15674424340

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{27527}}^1$

素因数の和:28008

約数の個数: 48

約数和(自身を含む): 33464358144

約数和(自身を除く): 17789933804

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 401, 710, 802, 1420, 1604, 2005, 4010, 8020, 27527, 28471, 55054, 56942, 110108, 113884, 137635, 142355, 275270, 284710, 550540, 569420, 1954417, 3908834, 7817668, 9772085, 11038327, 19544170, 22076654, 39088340, 44153308, 55191635, 110383270, 220766540, 783721217, 1567442434, 3134884868, 3918606085, 7837212170, 15674424340]

約数ペア:

[(1, 15674424340), (2, 7837212170), (4, 3918606085), (5, 3134884868), (10, 1567442434), (20, 783721217), (71, 220766540), (142, 110383270), (284, 55191635), (355, 44153308), (401, 39088340), (710, 22076654), (802, 19544170), (1420, 11038327), (1604, 9772085), (2005, 7817668), (4010, 3908834), (8020, 1954417), (27527, 569420), (28471, 550540), (55054, 284710), (56942, 275270), (110108, 142355), (113884, 137635)]