8889433328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{35617}}^1$

素因数の和:36465

約数の個数: 40

約数和(自身を含む): 18152357520

約数和(自身を除く): 9262924192

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 821, 1642, 3284, 6568, 13136, 15599, 31198, 35617, 62396, 71234, 124792, 142468, 249584, 284936, 569872, 676723, 1353446, 2706892, 5413784, 10827568, 29241557, 58483114, 116966228, 233932456, 467864912, 555589583, 1111179166, 2222358332, 4444716664, 8889433328]

約数ペア:

[(1, 8889433328), (2, 4444716664), (4, 2222358332), (8, 1111179166), (16, 555589583), (19, 467864912), (38, 233932456), (76, 116966228), (152, 58483114), (304, 29241557), (821, 10827568), (1642, 5413784), (3284, 2706892), (6568, 1353446), (13136, 676723), (15599, 569872), (31198, 284936), (35617, 249584), (62396, 142468), (71234, 124792)]