12941136

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:281

約数の個数: 120

約数和(自身を含む): 40441856

約数和(自身を除く): 27500720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 223, 234, 248, 279, 312, 372, 403, 446, 468, 496, 558, 624, 669, 744, 806, 892, 936, 1116, 1209, 1338, 1488, 1612, 1784, 1872, 2007, 2232, 2418, 2676, 2899, 3224, 3568, 3627, 4014, 4464, 4836, 5352, 5798, 6448, 6913, 7254, 8028, 8697, 9672, 10704, 11596, 13826, 14508, 16056, 17394, 19344, 20739, 23192, 26091, 27652, 29016, 32112, 34788, 41478, 46384, 52182, 55304, 58032, 62217, 69576, 82956, 89869, 104364, 110608, 124434, 139152, 165912, 179738, 208728, 248868, 269607, 331824, 359476, 417456, 497736, 539214, 718952, 808821, 995472, 1078428, 1437904, 1617642, 2156856, 3235284, 4313712, 6470568, 12941136]

約数ペア:

[(1, 12941136), (2, 6470568), (3, 4313712), (4, 3235284), (6, 2156856), (8, 1617642), (9, 1437904), (12, 1078428), (13, 995472), (16, 808821), (18, 718952), (24, 539214), (26, 497736), (31, 417456), (36, 359476), (39, 331824), (48, 269607), (52, 248868), (62, 208728), (72, 179738), (78, 165912), (93, 139152), (104, 124434), (117, 110608), (124, 104364), (144, 89869), (156, 82956), (186, 69576), (208, 62217), (223, 58032), (234, 55304), (248, 52182), (279, 46384), (312, 41478), (372, 34788), (403, 32112), (446, 29016), (468, 27652), (496, 26091), (558, 23192), (624, 20739), (669, 19344), (744, 17394), (806, 16056), (892, 14508), (936, 13826), (1116, 11596), (1209, 10704), (1338, 9672), (1488, 8697), (1612, 8028), (1784, 7254), (1872, 6913), (2007, 6448), (2232, 5798), (2418, 5352), (2676, 4836), (2899, 4464), (3224, 4014), (3568, 3627)]