15658760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30113}}^1$

素因数の和:30137

約数の個数: 32

約数和(自身を含む): 37943640

約数和(自身を除く): 22284880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 30113, 60226, 120452, 150565, 240904, 301130, 391469, 602260, 782938, 1204520, 1565876, 1957345, 3131752, 3914690, 7829380, 15658760]

約数ペア:

[(1, 15658760), (2, 7829380), (4, 3914690), (5, 3131752), (8, 1957345), (10, 1565876), (13, 1204520), (20, 782938), (26, 602260), (40, 391469), (52, 301130), (65, 240904), (104, 150565), (130, 120452), (260, 60226), (520, 30113)]