15695004128

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{521}}^1\times {\mathrm{21893}}^1$

素因数の和:22467

約数の個数: 48

約数和(自身を含む): 31680267696

約数和(自身を除く): 15985263568

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 521, 688, 1042, 1376, 2084, 4168, 8336, 16672, 21893, 22403, 43786, 44806, 87572, 89612, 175144, 179224, 350288, 358448, 700576, 716896, 941399, 1882798, 3765596, 7531192, 11406253, 15062384, 22812506, 30124768, 45625012, 91250024, 182500048, 365000096, 490468879, 980937758, 1961875516, 3923751032, 7847502064, 15695004128]

約数ペア:

[(1, 15695004128), (2, 7847502064), (4, 3923751032), (8, 1961875516), (16, 980937758), (32, 490468879), (43, 365000096), (86, 182500048), (172, 91250024), (344, 45625012), (521, 30124768), (688, 22812506), (1042, 15062384), (1376, 11406253), (2084, 7531192), (4168, 3765596), (8336, 1882798), (16672, 941399), (21893, 716896), (22403, 700576), (43786, 358448), (44806, 350288), (87572, 179224), (89612, 175144)]