15657472

素因数分解:

$2^9\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:648

約数の個数: 40

約数和(自身を含む): 31929876

約数和(自身を除く): 16272404

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 512, 577, 848, 1154, 1696, 2308, 3392, 4616, 6784, 9232, 13568, 18464, 27136, 30581, 36928, 61162, 73856, 122324, 147712, 244648, 295424, 489296, 978592, 1957184, 3914368, 7828736, 15657472]

約数ペア:

[(1, 15657472), (2, 7828736), (4, 3914368), (8, 1957184), (16, 978592), (32, 489296), (53, 295424), (64, 244648), (106, 147712), (128, 122324), (212, 73856), (256, 61162), (424, 36928), (512, 30581), (577, 27136), (848, 18464), (1154, 13568), (1696, 9232), (2308, 6784), (3392, 4616)]