15532240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6263}}^1$

素因数の和:6307

約数の個数: 40

約数和(自身を含む): 37283328

約数和(自身を除く): 21751088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 6263, 12526, 25052, 31315, 50104, 62630, 100208, 125260, 194153, 250520, 388306, 501040, 776612, 970765, 1553224, 1941530, 3106448, 3883060, 7766120, 15532240]

約数ペア:

[(1, 15532240), (2, 7766120), (4, 3883060), (5, 3106448), (8, 1941530), (10, 1553224), (16, 970765), (20, 776612), (31, 501040), (40, 388306), (62, 250520), (80, 194153), (124, 125260), (155, 100208), (248, 62630), (310, 50104), (496, 31315), (620, 25052), (1240, 12526), (2480, 6263)]