1118885728

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{701}}^1\times {\mathrm{1609}}^1$

素因数の和:2351

約数の個数: 48

約数和(自身を含む): 2278523520

約数和(自身を除く): 1159637792

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 701, 992, 1402, 1609, 2804, 3218, 5608, 6436, 11216, 12872, 21731, 22432, 25744, 43462, 49879, 51488, 86924, 99758, 173848, 199516, 347696, 399032, 695392, 798064, 1127909, 1596128, 2255818, 4511636, 9023272, 18046544, 34965179, 36093088, 69930358, 139860716, 279721432, 559442864, 1118885728]

約数ペア:

[(1, 1118885728), (2, 559442864), (4, 279721432), (8, 139860716), (16, 69930358), (31, 36093088), (32, 34965179), (62, 18046544), (124, 9023272), (248, 4511636), (496, 2255818), (701, 1596128), (992, 1127909), (1402, 798064), (1609, 695392), (2804, 399032), (3218, 347696), (5608, 199516), (6436, 173848), (11216, 99758), (12872, 86924), (21731, 51488), (22432, 49879), (25744, 43462)]