21536703524

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{503}}^1\times {\mathrm{14029}}^1$

素因数の和:14652

約数の個数: 48

約数和(自身を含む): 43558099200

約数和(自身を除く): 22021395676

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 503, 763, 1006, 1526, 2012, 3052, 3521, 7042, 14029, 14084, 28058, 54827, 56116, 98203, 109654, 196406, 219308, 383789, 392812, 767578, 1529161, 1535156, 3058322, 6116644, 7056587, 10704127, 14113174, 21408254, 28226348, 42816508, 49396109, 98792218, 197584436, 769167983, 1538335966, 3076671932, 5384175881, 10768351762, 21536703524]

約数ペア:

[(1, 21536703524), (2, 10768351762), (4, 5384175881), (7, 3076671932), (14, 1538335966), (28, 769167983), (109, 197584436), (218, 98792218), (436, 49396109), (503, 42816508), (763, 28226348), (1006, 21408254), (1526, 14113174), (2012, 10704127), (3052, 7056587), (3521, 6116644), (7042, 3058322), (14029, 1535156), (14084, 1529161), (28058, 767578), (54827, 392812), (56116, 383789), (98203, 219308), (109654, 196406)]