1551188384

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{311}}^1\times {\mathrm{1973}}^1$

素因数の和:2373

約数の個数: 48

約数和(自身を含む): 3104075520

約数和(自身を除く): 1552887136

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 311, 316, 622, 632, 1244, 1264, 1973, 2488, 2528, 3946, 4976, 7892, 9952, 15784, 24569, 31568, 49138, 63136, 98276, 155867, 196552, 311734, 393104, 613603, 623468, 786208, 1227206, 1246936, 2454412, 2493872, 4908824, 4987744, 9817648, 19635296, 48474637, 96949274, 193898548, 387797096, 775594192, 1551188384]

約数ペア:

[(1, 1551188384), (2, 775594192), (4, 387797096), (8, 193898548), (16, 96949274), (32, 48474637), (79, 19635296), (158, 9817648), (311, 4987744), (316, 4908824), (622, 2493872), (632, 2454412), (1244, 1246936), (1264, 1227206), (1973, 786208), (2488, 623468), (2528, 613603), (3946, 393104), (4976, 311734), (7892, 196552), (9952, 155867), (15784, 98276), (24569, 63136), (31568, 49138)]