19782370416

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{15773}}^1$

素因数の和:15883

約数の個数: 160

約数和(自身を含む): 57036260160

約数和(自身を除く): 37253889744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 34, 48, 51, 53, 58, 68, 87, 102, 106, 116, 136, 159, 174, 204, 212, 232, 272, 318, 348, 408, 424, 464, 493, 636, 696, 816, 848, 901, 986, 1272, 1392, 1479, 1537, 1802, 1972, 2544, 2703, 2958, 3074, 3604, 3944, 4611, 5406, 5916, 6148, 7208, 7888, 9222, 10812, 11832, 12296, 14416, 15773, 18444, 21624, 23664, 24592, 26129, 31546, 36888, 43248, 47319, 52258, 63092, 73776, 78387, 94638, 104516, 126184, 156774, 189276, 209032, 252368, 268141, 313548, 378552, 418064, 457417, 536282, 627096, 757104, 804423, 835969, 914834, 1072564, 1254192, 1372251, 1608846, 1671938, 1829668, 2145128, 2507907, 2744502, 3217692, 3343876, 3659336, 4290256, 5015814, 5489004, 6435384, 6687752, 7318672, 7776089, 10031628, 10978008, 12870768, 13375504, 14211473, 15552178, 20063256, 21956016, 23328267, 24243101, 28422946, 31104356, 40126512, 42634419, 46656534, 48486202, 56845892, 62208712, 72729303, 85268838, 93313068, 96972404, 113691784, 124417424, 145458606, 170537676, 186626136, 193944808, 227383568, 290917212, 341075352, 373252272, 387889616, 412132717, 581834424, 682150704, 824265434, 1163668848, 1236398151, 1648530868, 2472796302, 3297061736, 4945592604, 6594123472, 9891185208, 19782370416]

約数ペア:

[(1, 19782370416), (2, 9891185208), (3, 6594123472), (4, 4945592604), (6, 3297061736), (8, 2472796302), (12, 1648530868), (16, 1236398151), (17, 1163668848), (24, 824265434), (29, 682150704), (34, 581834424), (48, 412132717), (51, 387889616), (53, 373252272), (58, 341075352), (68, 290917212), (87, 227383568), (102, 193944808), (106, 186626136), (116, 170537676), (136, 145458606), (159, 124417424), (174, 113691784), (204, 96972404), (212, 93313068), (232, 85268838), (272, 72729303), (318, 62208712), (348, 56845892), (408, 48486202), (424, 46656534), (464, 42634419), (493, 40126512), (636, 31104356), (696, 28422946), (816, 24243101), (848, 23328267), (901, 21956016), (986, 20063256), (1272, 15552178), (1392, 14211473), (1479, 13375504), (1537, 12870768), (1802, 10978008), (1972, 10031628), (2544, 7776089), (2703, 7318672), (2958, 6687752), (3074, 6435384), (3604, 5489004), (3944, 5015814), (4611, 4290256), (5406, 3659336), (5916, 3343876), (6148, 3217692), (7208, 2744502), (7888, 2507907), (9222, 2145128), (10812, 1829668), (11832, 1671938), (12296, 1608846), (14416, 1372251), (15773, 1254192), (18444, 1072564), (21624, 914834), (23664, 835969), (24592, 804423), (26129, 757104), (31546, 627096), (36888, 536282), (43248, 457417), (47319, 418064), (52258, 378552), (63092, 313548), (73776, 268141), (78387, 252368), (94638, 209032), (104516, 189276), (126184, 156774)]