1561162968

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{2027}}^1$

素因数の和:2621

約数の個数: 96

約数和(自身を含む): 4460788800

約数和(自身を除く): 2899625832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 563, 684, 1126, 1368, 1689, 2027, 2252, 3378, 4054, 4504, 5067, 6081, 6756, 8108, 10134, 10697, 12162, 13512, 16216, 18243, 20268, 21394, 24324, 32091, 36486, 38513, 40536, 42788, 48648, 64182, 72972, 77026, 85576, 96273, 115539, 128364, 145944, 154052, 192546, 231078, 256728, 308104, 346617, 385092, 462156, 693234, 770184, 924312, 1141201, 1386468, 2282402, 2772936, 3423603, 4564804, 6847206, 9129608, 10270809, 13694412, 20541618, 21682819, 27388824, 41083236, 43365638, 65048457, 82166472, 86731276, 130096914, 173462552, 195145371, 260193828, 390290742, 520387656, 780581484, 1561162968]

約数ペア:

[(1, 1561162968), (2, 780581484), (3, 520387656), (4, 390290742), (6, 260193828), (8, 195145371), (9, 173462552), (12, 130096914), (18, 86731276), (19, 82166472), (24, 65048457), (36, 43365638), (38, 41083236), (57, 27388824), (72, 21682819), (76, 20541618), (114, 13694412), (152, 10270809), (171, 9129608), (228, 6847206), (342, 4564804), (456, 3423603), (563, 2772936), (684, 2282402), (1126, 1386468), (1368, 1141201), (1689, 924312), (2027, 770184), (2252, 693234), (3378, 462156), (4054, 385092), (4504, 346617), (5067, 308104), (6081, 256728), (6756, 231078), (8108, 192546), (10134, 154052), (10697, 145944), (12162, 128364), (13512, 115539), (16216, 96273), (18243, 85576), (20268, 77026), (21394, 72972), (24324, 64182), (32091, 48648), (36486, 42788), (38513, 40536)]