15691780552

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1\times {\mathrm{8219}}^1$

素因数の和:8666

約数の個数: 64

約数和(自身を含む): 34058419200

約数和(自身を除く): 18366638648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 331, 412, 662, 721, 824, 1324, 1442, 2317, 2648, 2884, 4634, 5768, 8219, 9268, 16438, 18536, 32876, 34093, 57533, 65752, 68186, 115066, 136372, 230132, 238651, 272744, 460264, 477302, 846557, 954604, 1693114, 1909208, 2720489, 3386228, 5440978, 5925899, 6772456, 10881956, 11851798, 19043423, 21763912, 23703596, 38086846, 47407192, 76173692, 152347384, 280210367, 560420734, 1120841468, 1961472569, 2241682936, 3922945138, 7845890276, 15691780552]

約数ペア:

[(1, 15691780552), (2, 7845890276), (4, 3922945138), (7, 2241682936), (8, 1961472569), (14, 1120841468), (28, 560420734), (56, 280210367), (103, 152347384), (206, 76173692), (331, 47407192), (412, 38086846), (662, 23703596), (721, 21763912), (824, 19043423), (1324, 11851798), (1442, 10881956), (2317, 6772456), (2648, 5925899), (2884, 5440978), (4634, 3386228), (5768, 2720489), (8219, 1909208), (9268, 1693114), (16438, 954604), (18536, 846557), (32876, 477302), (34093, 460264), (57533, 272744), (65752, 238651), (68186, 230132), (115066, 136372)]