2815671808

素因数分解:

$2^9\times {\mathrm{1129}}^1\times {\mathrm{4871}}^1$

素因数の和:6018

約数の個数: 40

約数和(自身を含む): 5631983280

約数和(自身を除く): 2816311472

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1129, 2258, 4516, 4871, 9032, 9742, 18064, 19484, 36128, 38968, 72256, 77936, 144512, 155872, 289024, 311744, 578048, 623488, 1246976, 2493952, 5499359, 10998718, 21997436, 43994872, 87989744, 175979488, 351958976, 703917952, 1407835904, 2815671808]

約数ペア:

[(1, 2815671808), (2, 1407835904), (4, 703917952), (8, 351958976), (16, 175979488), (32, 87989744), (64, 43994872), (128, 21997436), (256, 10998718), (512, 5499359), (1129, 2493952), (2258, 1246976), (4516, 623488), (4871, 578048), (9032, 311744), (9742, 289024), (18064, 155872), (19484, 144512), (36128, 77936), (38968, 72256)]