15697626328

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1\times {\mathrm{2029}}^1$

素因数の和:2564

約数の個数: 64

約数和(自身を含む): 31460940000

約数和(自身を除く): 15763313672

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 163, 326, 349, 652, 698, 1304, 1396, 2029, 2771, 2792, 4058, 5542, 5933, 8116, 11084, 11866, 16232, 22168, 23732, 34493, 47464, 56887, 68986, 113774, 137972, 227548, 275944, 330727, 455096, 661454, 708121, 967079, 1322908, 1416242, 1934158, 2645816, 2832484, 3868316, 5622359, 5664968, 7736632, 11244718, 12038057, 22489436, 24076114, 44978872, 48152228, 96304456, 115423723, 230847446, 461694892, 923389784, 1962203291, 3924406582, 7848813164, 15697626328]

約数ペア:

[(1, 15697626328), (2, 7848813164), (4, 3924406582), (8, 1962203291), (17, 923389784), (34, 461694892), (68, 230847446), (136, 115423723), (163, 96304456), (326, 48152228), (349, 44978872), (652, 24076114), (698, 22489436), (1304, 12038057), (1396, 11244718), (2029, 7736632), (2771, 5664968), (2792, 5622359), (4058, 3868316), (5542, 2832484), (5933, 2645816), (8116, 1934158), (11084, 1416242), (11866, 1322908), (16232, 967079), (22168, 708121), (23732, 661454), (34493, 455096), (47464, 330727), (56887, 275944), (68986, 227548), (113774, 137972)]