15209901008

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1291}}^1\times {\mathrm{23753}}^1$

素因数の和:25083

約数の個数: 40

約数和(自身を含む): 30444646656

約数和(自身を除く): 15234745648

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1291, 2582, 5164, 10328, 20656, 23753, 40021, 47506, 80042, 95012, 160084, 190024, 320168, 380048, 640336, 736343, 1472686, 2945372, 5890744, 11781488, 30665123, 61330246, 122660492, 245320984, 490641968, 950618813, 1901237626, 3802475252, 7604950504, 15209901008]

約数ペア:

[(1, 15209901008), (2, 7604950504), (4, 3802475252), (8, 1901237626), (16, 950618813), (31, 490641968), (62, 245320984), (124, 122660492), (248, 61330246), (496, 30665123), (1291, 11781488), (2582, 5890744), (5164, 2945372), (10328, 1472686), (20656, 736343), (23753, 640336), (40021, 380048), (47506, 320168), (80042, 190024), (95012, 160084)]