8913584

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:405

約数の個数: 40

約数和(自身を含む): 18414000

約数和(自身を除く): 9500416

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 109, 152, 218, 269, 304, 436, 538, 872, 1076, 1744, 2071, 2152, 4142, 4304, 5111, 8284, 10222, 16568, 20444, 29321, 33136, 40888, 58642, 81776, 117284, 234568, 469136, 557099, 1114198, 2228396, 4456792, 8913584]

約数ペア:

[(1, 8913584), (2, 4456792), (4, 2228396), (8, 1114198), (16, 557099), (19, 469136), (38, 234568), (76, 117284), (109, 81776), (152, 58642), (218, 40888), (269, 33136), (304, 29321), (436, 20444), (538, 16568), (872, 10222), (1076, 8284), (1744, 5111), (2071, 4304), (2152, 4142)]