7218872008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{461093}}^1$

素因数の和:461221

約数の個数: 32

約数和(自身を含む): 14386132800

約数和(自身を除く): 7167260792

約数列:

[1, 2, 4, 8, 19, 38, 76, 103, 152, 206, 412, 824, 1957, 3914, 7828, 15656, 461093, 922186, 1844372, 3688744, 8760767, 17521534, 35043068, 47492579, 70086136, 94985158, 189970316, 379940632, 902359001, 1804718002, 3609436004, 7218872008]

約数ペア:

[(1, 7218872008), (2, 3609436004), (4, 1804718002), (8, 902359001), (19, 379940632), (38, 189970316), (76, 94985158), (103, 70086136), (152, 47492579), (206, 35043068), (412, 17521534), (824, 8760767), (1957, 3688744), (3914, 1844372), (7828, 922186), (15656, 461093)]