12999870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 37425024

約数和(自身を除く): 24425154

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 41, 45, 65, 78, 82, 90, 117, 123, 130, 195, 205, 234, 246, 271, 369, 390, 410, 533, 542, 585, 615, 738, 813, 1066, 1170, 1230, 1355, 1599, 1626, 1845, 2439, 2665, 2710, 3198, 3523, 3690, 4065, 4797, 4878, 5330, 7046, 7995, 8130, 9594, 10569, 11111, 12195, 15990, 17615, 21138, 22222, 23985, 24390, 31707, 33333, 35230, 47970, 52845, 55555, 63414, 66666, 99999, 105690, 111110, 144443, 158535, 166665, 199998, 288886, 317070, 333330, 433329, 499995, 722215, 866658, 999990, 1299987, 1444430, 2166645, 2599974, 4333290, 6499935, 12999870]

約数ペア:

[(1, 12999870), (2, 6499935), (3, 4333290), (5, 2599974), (6, 2166645), (9, 1444430), (10, 1299987), (13, 999990), (15, 866658), (18, 722215), (26, 499995), (30, 433329), (39, 333330), (41, 317070), (45, 288886), (65, 199998), (78, 166665), (82, 158535), (90, 144443), (117, 111110), (123, 105690), (130, 99999), (195, 66666), (205, 63414), (234, 55555), (246, 52845), (271, 47970), (369, 35230), (390, 33333), (410, 31707), (533, 24390), (542, 23985), (585, 22222), (615, 21138), (738, 17615), (813, 15990), (1066, 12195), (1170, 11111), (1230, 10569), (1355, 9594), (1599, 8130), (1626, 7995), (1845, 7046), (2439, 5330), (2665, 4878), (2710, 4797), (3198, 4065), (3523, 3690)]