15522260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 35392896

約数和(自身を除く): 19870636

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 227, 260, 263, 454, 526, 908, 1052, 1135, 1315, 2270, 2630, 2951, 3419, 4540, 5260, 5902, 6838, 11804, 13676, 14755, 17095, 29510, 34190, 59020, 59701, 68380, 119402, 238804, 298505, 597010, 776113, 1194020, 1552226, 3104452, 3880565, 7761130, 15522260]

約数ペア:

[(1, 15522260), (2, 7761130), (4, 3880565), (5, 3104452), (10, 1552226), (13, 1194020), (20, 776113), (26, 597010), (52, 298505), (65, 238804), (130, 119402), (227, 68380), (260, 59701), (263, 59020), (454, 34190), (526, 29510), (908, 17095), (1052, 14755), (1135, 13676), (1315, 11804), (2270, 6838), (2630, 5902), (2951, 5260), (3419, 4540)]