13647530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1721}}^1$

素因数の和:1802

約数の個数: 32

約数和(自身を含む): 26904528

約数和(自身を除く): 13256998

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 1721, 3442, 3965, 7930, 8605, 17210, 22373, 44746, 104981, 111865, 209962, 223730, 524905, 1049810, 1364753, 2729506, 6823765, 13647530]

約数ペア:

[(1, 13647530), (2, 6823765), (5, 2729506), (10, 1364753), (13, 1049810), (26, 524905), (61, 223730), (65, 209962), (122, 111865), (130, 104981), (305, 44746), (610, 22373), (793, 17210), (1586, 8605), (1721, 7930), (3442, 3965)]