15663488360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30122093}}^1$

素因数の和:30122117

約数の個数: 32

約数和(自身を含む): 37953838440

約数和(自身を除く): 22290350080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 30122093, 60244186, 120488372, 150610465, 240976744, 301220930, 391587209, 602441860, 783174418, 1204883720, 1566348836, 1957936045, 3132697672, 3915872090, 7831744180, 15663488360]

約数ペア:

[(1, 15663488360), (2, 7831744180), (4, 3915872090), (5, 3132697672), (8, 1957936045), (10, 1566348836), (13, 1204883720), (20, 783174418), (26, 602441860), (40, 391587209), (52, 301220930), (65, 240976744), (104, 150610465), (130, 120488372), (260, 60244186), (520, 30122093)]