15672327040

素因数分解:

$2^7\times 5^1\times {\mathrm{449}}^1\times {\mathrm{54539}}^1$

素因数の和:55007

約数の個数: 64

約数和(自身を含む): 37550790000

約数和(自身を除く): 21878462960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 449, 640, 898, 1796, 2245, 3592, 4490, 7184, 8980, 14368, 17960, 28736, 35920, 54539, 57472, 71840, 109078, 143680, 218156, 272695, 287360, 436312, 545390, 872624, 1090780, 1745248, 2181560, 3490496, 4363120, 6980992, 8726240, 17452480, 24488011, 34904960, 48976022, 97952044, 122440055, 195904088, 244880110, 391808176, 489760220, 783616352, 979520440, 1567232704, 1959040880, 3134465408, 3918081760, 7836163520, 15672327040]

約数ペア:

[(1, 15672327040), (2, 7836163520), (4, 3918081760), (5, 3134465408), (8, 1959040880), (10, 1567232704), (16, 979520440), (20, 783616352), (32, 489760220), (40, 391808176), (64, 244880110), (80, 195904088), (128, 122440055), (160, 97952044), (320, 48976022), (449, 34904960), (640, 24488011), (898, 17452480), (1796, 8726240), (2245, 6980992), (3592, 4363120), (4490, 3490496), (7184, 2181560), (8980, 1745248), (14368, 1090780), (17960, 872624), (28736, 545390), (35920, 436312), (54539, 287360), (57472, 272695), (71840, 218156), (109078, 143680)]