15677037454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1\times {\mathrm{20297}}^1$

素因数の和:20860

約数の個数: 32

約数和(自身を含む): 25793724096

約数和(自身を除く): 10116686642

約数列:

[1, 2, 13, 26, 61, 122, 487, 793, 974, 1586, 6331, 12662, 20297, 29707, 40594, 59414, 263861, 386191, 527722, 772382, 1238117, 2476234, 9884639, 16095521, 19769278, 32191042, 128500307, 257000614, 602962979, 1205925958, 7838518727, 15677037454]

約数ペア:

[(1, 15677037454), (2, 7838518727), (13, 1205925958), (26, 602962979), (61, 257000614), (122, 128500307), (487, 32191042), (793, 19769278), (974, 16095521), (1586, 9884639), (6331, 2476234), (12662, 1238117), (20297, 772382), (29707, 527722), (40594, 386191), (59414, 263861)]