15979782

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:182

約数の個数: 96

約数和(自身を含む): 41483232

約数和(自身を除く): 25503450

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 37, 39, 42, 49, 74, 78, 91, 98, 111, 113, 147, 182, 222, 226, 259, 273, 294, 339, 481, 518, 546, 637, 678, 777, 791, 962, 1274, 1443, 1469, 1554, 1582, 1813, 1911, 2373, 2886, 2938, 3367, 3626, 3822, 4181, 4407, 4746, 5439, 5537, 6734, 8362, 8814, 10101, 10283, 10878, 11074, 12543, 16611, 20202, 20566, 23569, 25086, 29267, 30849, 33222, 47138, 54353, 58534, 61698, 70707, 71981, 87801, 108706, 141414, 143962, 163059, 175602, 204869, 215943, 326118, 380471, 409738, 431886, 614607, 760942, 1141413, 1229214, 2282826, 2663297, 5326594, 7989891, 15979782]

約数ペア:

[(1, 15979782), (2, 7989891), (3, 5326594), (6, 2663297), (7, 2282826), (13, 1229214), (14, 1141413), (21, 760942), (26, 614607), (37, 431886), (39, 409738), (42, 380471), (49, 326118), (74, 215943), (78, 204869), (91, 175602), (98, 163059), (111, 143962), (113, 141414), (147, 108706), (182, 87801), (222, 71981), (226, 70707), (259, 61698), (273, 58534), (294, 54353), (339, 47138), (481, 33222), (518, 30849), (546, 29267), (637, 25086), (678, 23569), (777, 20566), (791, 20202), (962, 16611), (1274, 12543), (1443, 11074), (1469, 10878), (1554, 10283), (1582, 10101), (1813, 8814), (1911, 8362), (2373, 6734), (2886, 5537), (2938, 5439), (3367, 4746), (3626, 4407), (3822, 4181)]