15496260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19867}}^1$

素因数の和:19892

約数の個数: 48

約数和(自身を含む): 46729536

約数和(自身を除く): 31233276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 19867, 39734, 59601, 79468, 99335, 119202, 198670, 238404, 258271, 298005, 397340, 516542, 596010, 774813, 1033084, 1192020, 1291355, 1549626, 2582710, 3099252, 3874065, 5165420, 7748130, 15496260]

約数ペア:

[(1, 15496260), (2, 7748130), (3, 5165420), (4, 3874065), (5, 3099252), (6, 2582710), (10, 1549626), (12, 1291355), (13, 1192020), (15, 1033084), (20, 774813), (26, 596010), (30, 516542), (39, 397340), (52, 298005), (60, 258271), (65, 238404), (78, 198670), (130, 119202), (156, 99335), (195, 79468), (260, 59601), (390, 39734), (780, 19867)]