28848456

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:93

約数の個数: 288

約数和(自身を含む): 106437240

約数和(自身を除く): 77588784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 17, 18, 21, 24, 26, 28, 34, 36, 37, 39, 42, 49, 51, 52, 56, 63, 68, 72, 74, 78, 84, 91, 98, 102, 104, 111, 117, 119, 126, 136, 147, 148, 153, 156, 168, 182, 196, 204, 221, 222, 234, 238, 252, 259, 273, 294, 296, 306, 312, 333, 357, 364, 392, 408, 441, 442, 444, 468, 476, 481, 504, 518, 546, 588, 612, 629, 637, 663, 666, 714, 728, 777, 819, 833, 882, 884, 888, 936, 952, 962, 1036, 1071, 1092, 1176, 1224, 1258, 1274, 1326, 1332, 1428, 1443, 1547, 1554, 1638, 1666, 1764, 1768, 1813, 1887, 1911, 1924, 1989, 2072, 2142, 2184, 2331, 2499, 2516, 2548, 2652, 2664, 2856, 2886, 3094, 3108, 3276, 3332, 3367, 3528, 3626, 3774, 3822, 3848, 3978, 4284, 4329, 4403, 4641, 4662, 4998, 5032, 5096, 5304, 5439, 5661, 5733, 5772, 6188, 6216, 6552, 6664, 6734, 7252, 7497, 7548, 7644, 7956, 8177, 8568, 8658, 8806, 9282, 9324, 9996, 10101, 10829, 10878, 11322, 11466, 11544, 12376, 13209, 13468, 13923, 14504, 14994, 15096, 15288, 15912, 16317, 16354, 17316, 17612, 18564, 18648, 19992, 20202, 21658, 21756, 22644, 22932, 23569, 24531, 26418, 26936, 27846, 29988, 30303, 30821, 32487, 32634, 32708, 34632, 35224, 37128, 39627, 40404, 43316, 43512, 45288, 45864, 47138, 49062, 52836, 55692, 57239, 59976, 60606, 61642, 64974, 65268, 65416, 70707, 73593, 79254, 80808, 86632, 92463, 94276, 97461, 98124, 105672, 111384, 114478, 121212, 123284, 129948, 130536, 141414, 147186, 158508, 171717, 184926, 188552, 194922, 196248, 212121, 228956, 242424, 246568, 259896, 277389, 282828, 294372, 317016, 343434, 369852, 389844, 400673, 424242, 457912, 515151, 554778, 565656, 588744, 686868, 739704, 779688, 801346, 848484, 1030302, 1109556, 1202019, 1373736, 1602692, 1696968, 2060604, 2219112, 2404038, 3205384, 3606057, 4121208, 4808076, 7212114, 9616152, 14424228, 28848456]

約数ペア:

[(1, 28848456), (2, 14424228), (3, 9616152), (4, 7212114), (6, 4808076), (7, 4121208), (8, 3606057), (9, 3205384), (12, 2404038), (13, 2219112), (14, 2060604), (17, 1696968), (18, 1602692), (21, 1373736), (24, 1202019), (26, 1109556), (28, 1030302), (34, 848484), (36, 801346), (37, 779688), (39, 739704), (42, 686868), (49, 588744), (51, 565656), (52, 554778), (56, 515151), (63, 457912), (68, 424242), (72, 400673), (74, 389844), (78, 369852), (84, 343434), (91, 317016), (98, 294372), (102, 282828), (104, 277389), (111, 259896), (117, 246568), (119, 242424), (126, 228956), (136, 212121), (147, 196248), (148, 194922), (153, 188552), (156, 184926), (168, 171717), (182, 158508), (196, 147186), (204, 141414), (221, 130536), (222, 129948), (234, 123284), (238, 121212), (252, 114478), (259, 111384), (273, 105672), (294, 98124), (296, 97461), (306, 94276), (312, 92463), (333, 86632), (357, 80808), (364, 79254), (392, 73593), (408, 70707), (441, 65416), (442, 65268), (444, 64974), (468, 61642), (476, 60606), (481, 59976), (504, 57239), (518, 55692), (546, 52836), (588, 49062), (612, 47138), (629, 45864), (637, 45288), (663, 43512), (666, 43316), (714, 40404), (728, 39627), (777, 37128), (819, 35224), (833, 34632), (882, 32708), (884, 32634), (888, 32487), (936, 30821), (952, 30303), (962, 29988), (1036, 27846), (1071, 26936), (1092, 26418), (1176, 24531), (1224, 23569), (1258, 22932), (1274, 22644), (1326, 21756), (1332, 21658), (1428, 20202), (1443, 19992), (1547, 18648), (1554, 18564), (1638, 17612), (1666, 17316), (1764, 16354), (1768, 16317), (1813, 15912), (1887, 15288), (1911, 15096), (1924, 14994), (1989, 14504), (2072, 13923), (2142, 13468), (2184, 13209), (2331, 12376), (2499, 11544), (2516, 11466), (2548, 11322), (2652, 10878), (2664, 10829), (2856, 10101), (2886, 9996), (3094, 9324), (3108, 9282), (3276, 8806), (3332, 8658), (3367, 8568), (3528, 8177), (3626, 7956), (3774, 7644), (3822, 7548), (3848, 7497), (3978, 7252), (4284, 6734), (4329, 6664), (4403, 6552), (4641, 6216), (4662, 6188), (4998, 5772), (5032, 5733), (5096, 5661), (5304, 5439)]