16492583660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{989951}}^1$

素因数の和:989991

約数の個数: 72

約数和(自身を含む): 42659011584

約数和(自身を除く): 26166427924

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 833, 980, 1190, 1666, 2380, 3332, 4165, 8330, 16660, 989951, 1979902, 3959804, 4949755, 6929657, 9899510, 13859314, 16829167, 19799020, 27718628, 33658334, 34648285, 48507599, 67316668, 69296570, 84145835, 97015198, 117804169, 138593140, 168291670, 194030396, 235608338, 242537995, 336583340, 471216676, 485075990, 589020845, 824629183, 970151980, 1178041690, 1649258366, 2356083380, 3298516732, 4123145915, 8246291830, 16492583660]

約数ペア:

[(1, 16492583660), (2, 8246291830), (4, 4123145915), (5, 3298516732), (7, 2356083380), (10, 1649258366), (14, 1178041690), (17, 970151980), (20, 824629183), (28, 589020845), (34, 485075990), (35, 471216676), (49, 336583340), (68, 242537995), (70, 235608338), (85, 194030396), (98, 168291670), (119, 138593140), (140, 117804169), (170, 97015198), (196, 84145835), (238, 69296570), (245, 67316668), (340, 48507599), (476, 34648285), (490, 33658334), (595, 27718628), (833, 19799020), (980, 16829167), (1190, 13859314), (1666, 9899510), (2380, 6929657), (3332, 4949755), (4165, 3959804), (8330, 1979902), (16660, 989951)]