15698988284

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1429}}^1\times {\mathrm{2437}}^1$

素因数の和:3907

約数の個数: 72

約数和(自身を含む): 33385191840

約数和(自身を除く): 17686203556

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 1429, 2254, 2437, 2858, 4508, 4874, 5716, 9748, 10003, 17059, 20006, 32867, 34118, 40012, 56051, 65734, 68236, 70021, 112102, 119413, 131468, 140042, 224204, 230069, 238826, 280084, 392357, 460138, 477652, 784714, 920276, 1569428, 1610483, 2746499, 3220966, 3482473, 5492998, 6441932, 6964946, 10985996, 13929892, 24377311, 48754622, 80096879, 97509244, 160193758, 170641177, 320387516, 341282354, 560678153, 682564708, 1121356306, 2242712612, 3924747071, 7849494142, 15698988284]

約数ペア:

[(1, 15698988284), (2, 7849494142), (4, 3924747071), (7, 2242712612), (14, 1121356306), (23, 682564708), (28, 560678153), (46, 341282354), (49, 320387516), (92, 170641177), (98, 160193758), (161, 97509244), (196, 80096879), (322, 48754622), (644, 24377311), (1127, 13929892), (1429, 10985996), (2254, 6964946), (2437, 6441932), (2858, 5492998), (4508, 3482473), (4874, 3220966), (5716, 2746499), (9748, 1610483), (10003, 1569428), (17059, 920276), (20006, 784714), (32867, 477652), (34118, 460138), (40012, 392357), (56051, 280084), (65734, 238826), (68236, 230069), (70021, 224204), (112102, 140042), (119413, 131468)]