15849472

素因数分解:

$2^{11}\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 32432400

約数和(自身を除く): 16582928

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 109, 128, 142, 218, 256, 284, 436, 512, 568, 872, 1024, 1136, 1744, 2048, 2272, 3488, 4544, 6976, 7739, 9088, 13952, 15478, 18176, 27904, 30956, 36352, 55808, 61912, 72704, 111616, 123824, 145408, 223232, 247648, 495296, 990592, 1981184, 3962368, 7924736, 15849472]

約数ペア:

[(1, 15849472), (2, 7924736), (4, 3962368), (8, 1981184), (16, 990592), (32, 495296), (64, 247648), (71, 223232), (109, 145408), (128, 123824), (142, 111616), (218, 72704), (256, 61912), (284, 55808), (436, 36352), (512, 30956), (568, 27904), (872, 18176), (1024, 15478), (1136, 13952), (1744, 9088), (2048, 7739), (2272, 6976), (3488, 4544)]