14815840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:464

約数の個数: 96

約数和(自身を含む): 40007520

約数和(自身を除く): 25191680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 340, 416, 419, 442, 520, 544, 680, 838, 884, 1040, 1105, 1360, 1676, 1768, 2080, 2095, 2210, 2720, 3352, 3536, 4190, 4420, 5447, 6704, 7072, 7123, 8380, 8840, 10894, 13408, 14246, 16760, 17680, 21788, 27235, 28492, 33520, 35360, 35615, 43576, 54470, 56984, 67040, 71230, 87152, 92599, 108940, 113968, 142460, 174304, 185198, 217880, 227936, 284920, 370396, 435760, 462995, 569840, 740792, 871520, 925990, 1139680, 1481584, 1851980, 2963168, 3703960, 7407920, 14815840]

約数ペア:

[(1, 14815840), (2, 7407920), (4, 3703960), (5, 2963168), (8, 1851980), (10, 1481584), (13, 1139680), (16, 925990), (17, 871520), (20, 740792), (26, 569840), (32, 462995), (34, 435760), (40, 370396), (52, 284920), (65, 227936), (68, 217880), (80, 185198), (85, 174304), (104, 142460), (130, 113968), (136, 108940), (160, 92599), (170, 87152), (208, 71230), (221, 67040), (260, 56984), (272, 54470), (340, 43576), (416, 35615), (419, 35360), (442, 33520), (520, 28492), (544, 27235), (680, 21788), (838, 17680), (884, 16760), (1040, 14246), (1105, 13408), (1360, 10894), (1676, 8840), (1768, 8380), (2080, 7123), (2095, 7072), (2210, 6704), (2720, 5447), (3352, 4420), (3536, 4190)]