51281408

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{2707}}^1$

素因数の和:2762

約数の個数: 40

約数和(自身を含む): 105270792

約数和(自身を除く): 53989384

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1184, 2368, 2707, 4736, 5414, 9472, 10828, 18944, 21656, 43312, 86624, 100159, 173248, 200318, 346496, 400636, 692992, 801272, 1385984, 1602544, 3205088, 6410176, 12820352, 25640704, 51281408]

約数ペア:

[(1, 51281408), (2, 25640704), (4, 12820352), (8, 6410176), (16, 3205088), (32, 1602544), (37, 1385984), (64, 801272), (74, 692992), (128, 400636), (148, 346496), (256, 200318), (296, 173248), (512, 100159), (592, 86624), (1184, 43312), (2368, 21656), (2707, 18944), (4736, 10828), (5414, 9472)]