15176720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14593}}^1$

素因数の和:14619

約数の個数: 40

約数和(自身を含む): 38002776

約数和(自身を除く): 22826056

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 14593, 29186, 58372, 72965, 116744, 145930, 189709, 233488, 291860, 379418, 583720, 758836, 948545, 1167440, 1517672, 1897090, 3035344, 3794180, 7588360, 15176720]

約数ペア:

[(1, 15176720), (2, 7588360), (4, 3794180), (5, 3035344), (8, 1897090), (10, 1517672), (13, 1167440), (16, 948545), (20, 758836), (26, 583720), (40, 379418), (52, 291860), (65, 233488), (80, 189709), (104, 145930), (130, 116744), (208, 72965), (260, 58372), (520, 29186), (1040, 14593)]