21536703566

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1\times {\mathrm{3583}}^1$

素因数の和:4053

約数の個数: 64

約数和(自身を含む): 39636172800

約数和(自身を除く): 18099469234

約数列:

[1, 2, 7, 14, 19, 38, 59, 118, 133, 266, 383, 413, 766, 826, 1121, 2242, 2681, 3583, 5362, 7166, 7277, 7847, 14554, 15694, 22597, 25081, 45194, 50162, 50939, 68077, 101878, 136154, 158179, 211397, 316358, 422794, 429343, 476539, 858686, 953078, 1372289, 1479779, 2744578, 2959558, 3005401, 4016543, 6010802, 8033086, 9606023, 19212046, 26073491, 28115801, 52146982, 56231602, 80965051, 161930102, 182514437, 365028874, 566755357, 1133510714, 1538335969, 3076671938, 10768351783, 21536703566]

約数ペア:

[(1, 21536703566), (2, 10768351783), (7, 3076671938), (14, 1538335969), (19, 1133510714), (38, 566755357), (59, 365028874), (118, 182514437), (133, 161930102), (266, 80965051), (383, 56231602), (413, 52146982), (766, 28115801), (826, 26073491), (1121, 19212046), (2242, 9606023), (2681, 8033086), (3583, 6010802), (5362, 4016543), (7166, 3005401), (7277, 2959558), (7847, 2744578), (14554, 1479779), (15694, 1372289), (22597, 953078), (25081, 858686), (45194, 476539), (50162, 429343), (50939, 422794), (68077, 316358), (101878, 211397), (136154, 158179)]