15905934

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 72

約数和(自身を含む): 38798760

約数和(自身を除く): 22892826

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 67, 99, 109, 121, 134, 198, 201, 218, 242, 327, 363, 402, 603, 654, 726, 737, 981, 1089, 1199, 1206, 1474, 1962, 2178, 2211, 2398, 3597, 4422, 6633, 7194, 7303, 8107, 10791, 13189, 13266, 14606, 16214, 21582, 21909, 24321, 26378, 39567, 43818, 48642, 65727, 72963, 79134, 80333, 118701, 131454, 145926, 160666, 237402, 240999, 481998, 722997, 883663, 1445994, 1767326, 2650989, 5301978, 7952967, 15905934]

約数ペア:

[(1, 15905934), (2, 7952967), (3, 5301978), (6, 2650989), (9, 1767326), (11, 1445994), (18, 883663), (22, 722997), (33, 481998), (66, 240999), (67, 237402), (99, 160666), (109, 145926), (121, 131454), (134, 118701), (198, 80333), (201, 79134), (218, 72963), (242, 65727), (327, 48642), (363, 43818), (402, 39567), (603, 26378), (654, 24321), (726, 21909), (737, 21582), (981, 16214), (1089, 14606), (1199, 13266), (1206, 13189), (1474, 10791), (1962, 8107), (2178, 7303), (2211, 7194), (2398, 6633), (3597, 4422)]