15691999712

素因数分解:

$2^5\times {\mathrm{241}}^1\times {\mathrm{431}}^1\times {\mathrm{4721}}^1$

素因数の和:5403

約数の個数: 48

約数和(自身を含む): 31100376384

約数和(自身を除く): 15408376672

約数列:

[1, 2, 4, 8, 16, 32, 241, 431, 482, 862, 964, 1724, 1928, 3448, 3856, 4721, 6896, 7712, 9442, 13792, 18884, 37768, 75536, 103871, 151072, 207742, 415484, 830968, 1137761, 1661936, 2034751, 2275522, 3323872, 4069502, 4551044, 8139004, 9102088, 16278008, 18204176, 32556016, 36408352, 65112032, 490374991, 980749982, 1961499964, 3922999928, 7845999856, 15691999712]

約数ペア:

[(1, 15691999712), (2, 7845999856), (4, 3922999928), (8, 1961499964), (16, 980749982), (32, 490374991), (241, 65112032), (431, 36408352), (482, 32556016), (862, 18204176), (964, 16278008), (1724, 9102088), (1928, 8139004), (3448, 4551044), (3856, 4069502), (4721, 3323872), (6896, 2275522), (7712, 2034751), (9442, 1661936), (13792, 1137761), (18884, 830968), (37768, 415484), (75536, 207742), (103871, 151072)]