15677547860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1861}}^1\times {\mathrm{32401}}^1$

素因数の和:34284

約数の個数: 48

約数和(自身を含む): 35475524112

約数和(自身を除く): 19797976252

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1861, 3722, 7444, 9305, 18610, 24193, 32401, 37220, 48386, 64802, 96772, 120965, 129604, 162005, 241930, 324010, 421213, 483860, 648020, 842426, 1684852, 2106065, 4212130, 8424260, 60298261, 120596522, 241193044, 301491305, 602982610, 783877393, 1205965220, 1567754786, 3135509572, 3919386965, 7838773930, 15677547860]

約数ペア:

[(1, 15677547860), (2, 7838773930), (4, 3919386965), (5, 3135509572), (10, 1567754786), (13, 1205965220), (20, 783877393), (26, 602982610), (52, 301491305), (65, 241193044), (130, 120596522), (260, 60298261), (1861, 8424260), (3722, 4212130), (7444, 2106065), (9305, 1684852), (18610, 842426), (24193, 648020), (32401, 483860), (37220, 421213), (48386, 324010), (64802, 241930), (96772, 162005), (120965, 129604)]