15555592

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{401}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 31573080

約数和(自身を除く): 16017488

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 373, 401, 746, 802, 1492, 1604, 2984, 3208, 4849, 5213, 9698, 10426, 19396, 20852, 38792, 41704, 149573, 299146, 598292, 1196584, 1944449, 3888898, 7777796, 15555592]

約数ペア:

[(1, 15555592), (2, 7777796), (4, 3888898), (8, 1944449), (13, 1196584), (26, 598292), (52, 299146), (104, 149573), (373, 41704), (401, 38792), (746, 20852), (802, 19396), (1492, 10426), (1604, 9698), (2984, 5213), (3208, 4849)]