15896320

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1129}}^1$

素因数の和:1161

約数の個数: 72

約数和(自身を含む): 41574960

約数和(自身を除く): 25678640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1129, 1280, 1408, 1760, 2258, 2816, 3520, 4516, 5645, 7040, 9032, 11290, 12419, 14080, 18064, 22580, 24838, 36128, 45160, 49676, 62095, 72256, 90320, 99352, 124190, 144512, 180640, 198704, 248380, 289024, 361280, 397408, 496760, 722560, 794816, 993520, 1445120, 1589632, 1987040, 3179264, 3974080, 7948160, 15896320]

約数ペア:

[(1, 15896320), (2, 7948160), (4, 3974080), (5, 3179264), (8, 1987040), (10, 1589632), (11, 1445120), (16, 993520), (20, 794816), (22, 722560), (32, 496760), (40, 397408), (44, 361280), (55, 289024), (64, 248380), (80, 198704), (88, 180640), (110, 144512), (128, 124190), (160, 99352), (176, 90320), (220, 72256), (256, 62095), (320, 49676), (352, 45160), (440, 36128), (640, 24838), (704, 22580), (880, 18064), (1129, 14080), (1280, 12419), (1408, 11290), (1760, 9032), (2258, 7040), (2816, 5645), (3520, 4516)]