15209219914

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{90403}}^1$

素因数の和:90670

約数の個数: 32

約数和(自身を含む): 26635188096

約数和(自身を除く): 11425968182

約数列:

[1, 2, 7, 14, 61, 122, 197, 394, 427, 854, 1379, 2758, 12017, 24034, 84119, 90403, 168238, 180806, 632821, 1265642, 5514583, 11029166, 17809391, 35618782, 38602081, 77204162, 124665737, 249331474, 1086372851, 2172745702, 7604609957, 15209219914]

約数ペア:

[(1, 15209219914), (2, 7604609957), (7, 2172745702), (14, 1086372851), (61, 249331474), (122, 124665737), (197, 77204162), (394, 38602081), (427, 35618782), (854, 17809391), (1379, 11029166), (2758, 5514583), (12017, 1265642), (24034, 632821), (84119, 180806), (90403, 168238)]