28028693448

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1627}}^1$

素因数の和:1929

約数の個数: 288

約数和(自身を含む): 93371335200

約数和(自身を除く): 65342641752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 49, 56, 57, 63, 72, 76, 84, 98, 114, 126, 133, 147, 152, 168, 171, 196, 228, 252, 257, 266, 294, 342, 392, 399, 441, 456, 504, 514, 532, 588, 684, 771, 798, 882, 931, 1028, 1064, 1176, 1197, 1368, 1542, 1596, 1627, 1764, 1799, 1862, 2056, 2313, 2394, 2793, 3084, 3192, 3254, 3528, 3598, 3724, 4626, 4788, 4881, 4883, 5397, 5586, 6168, 6508, 7196, 7448, 8379, 9252, 9576, 9762, 9766, 10794, 11172, 11389, 12593, 13016, 14392, 14643, 14649, 16191, 16758, 18504, 19524, 19532, 21588, 22344, 22778, 25186, 29286, 29298, 30913, 32382, 33516, 34167, 34181, 37779, 39048, 39064, 43176, 43947, 45556, 50372, 58572, 58596, 61826, 64764, 67032, 68334, 68362, 75558, 79723, 87894, 91112, 92739, 100744, 102501, 102543, 113337, 117144, 117192, 123652, 129528, 136668, 136724, 151116, 159446, 175788, 185478, 205002, 205086, 216391, 226674, 239169, 239267, 247304, 273336, 273448, 278217, 302232, 307629, 318892, 351576, 370956, 410004, 410172, 418139, 432782, 453348, 478338, 478534, 556434, 615258, 637784, 649173, 717507, 717801, 741912, 820008, 820344, 836278, 865564, 906696, 956676, 957068, 1112868, 1230516, 1254417, 1298346, 1435014, 1435602, 1514737, 1672556, 1731128, 1913352, 1914136, 1947519, 2153403, 2225736, 2461032, 2508834, 2596692, 2870028, 2871204, 2926973, 3029474, 3345112, 3763251, 3895038, 4306806, 4544211, 5017668, 5193384, 5740056, 5742408, 5853946, 6058948, 7526502, 7790076, 7944641, 8613612, 8780919, 9088422, 10035336, 11707892, 12117896, 13632633, 15053004, 15580152, 15889282, 17227224, 17561838, 18176844, 20488811, 23415784, 23833923, 26342757, 27265266, 30106008, 31778564, 35123676, 36353688, 40977622, 47667846, 52685514, 54530532, 55612487, 61466433, 63557128, 70247352, 71501769, 81955244, 95335692, 105371028, 109061064, 111224974, 122932866, 143003538, 163910488, 166837461, 184399299, 190671384, 210742056, 222449948, 245865732, 286007076, 333674922, 368798598, 389287409, 444899896, 491731464, 500512383, 572014152, 667349844, 737597196, 778574818, 1001024766, 1167862227, 1334699688, 1475194392, 1557149636, 2002049532, 2335724454, 3114299272, 3503586681, 4004099064, 4671448908, 7007173362, 9342897816, 14014346724, 28028693448]

約数ペア:

[(1, 28028693448), (2, 14014346724), (3, 9342897816), (4, 7007173362), (6, 4671448908), (7, 4004099064), (8, 3503586681), (9, 3114299272), (12, 2335724454), (14, 2002049532), (18, 1557149636), (19, 1475194392), (21, 1334699688), (24, 1167862227), (28, 1001024766), (36, 778574818), (38, 737597196), (42, 667349844), (49, 572014152), (56, 500512383), (57, 491731464), (63, 444899896), (72, 389287409), (76, 368798598), (84, 333674922), (98, 286007076), (114, 245865732), (126, 222449948), (133, 210742056), (147, 190671384), (152, 184399299), (168, 166837461), (171, 163910488), (196, 143003538), (228, 122932866), (252, 111224974), (257, 109061064), (266, 105371028), (294, 95335692), (342, 81955244), (392, 71501769), (399, 70247352), (441, 63557128), (456, 61466433), (504, 55612487), (514, 54530532), (532, 52685514), (588, 47667846), (684, 40977622), (771, 36353688), (798, 35123676), (882, 31778564), (931, 30106008), (1028, 27265266), (1064, 26342757), (1176, 23833923), (1197, 23415784), (1368, 20488811), (1542, 18176844), (1596, 17561838), (1627, 17227224), (1764, 15889282), (1799, 15580152), (1862, 15053004), (2056, 13632633), (2313, 12117896), (2394, 11707892), (2793, 10035336), (3084, 9088422), (3192, 8780919), (3254, 8613612), (3528, 7944641), (3598, 7790076), (3724, 7526502), (4626, 6058948), (4788, 5853946), (4881, 5742408), (4883, 5740056), (5397, 5193384), (5586, 5017668), (6168, 4544211), (6508, 4306806), (7196, 3895038), (7448, 3763251), (8379, 3345112), (9252, 3029474), (9576, 2926973), (9762, 2871204), (9766, 2870028), (10794, 2596692), (11172, 2508834), (11389, 2461032), (12593, 2225736), (13016, 2153403), (14392, 1947519), (14643, 1914136), (14649, 1913352), (16191, 1731128), (16758, 1672556), (18504, 1514737), (19524, 1435602), (19532, 1435014), (21588, 1298346), (22344, 1254417), (22778, 1230516), (25186, 1112868), (29286, 957068), (29298, 956676), (30913, 906696), (32382, 865564), (33516, 836278), (34167, 820344), (34181, 820008), (37779, 741912), (39048, 717801), (39064, 717507), (43176, 649173), (43947, 637784), (45556, 615258), (50372, 556434), (58572, 478534), (58596, 478338), (61826, 453348), (64764, 432782), (67032, 418139), (68334, 410172), (68362, 410004), (75558, 370956), (79723, 351576), (87894, 318892), (91112, 307629), (92739, 302232), (100744, 278217), (102501, 273448), (102543, 273336), (113337, 247304), (117144, 239267), (117192, 239169), (123652, 226674), (129528, 216391), (136668, 205086), (136724, 205002), (151116, 185478), (159446, 175788)]