25620736

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{2441}}^1$

素因数の和:2498

約数の個数: 36

約数和(自身を含む): 52410204

約数和(自身を除く): 26789468

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 656, 1312, 2441, 2624, 4882, 5248, 9764, 10496, 19528, 39056, 78112, 100081, 156224, 200162, 312448, 400324, 624896, 800648, 1601296, 3202592, 6405184, 12810368, 25620736]

約数ペア:

[(1, 25620736), (2, 12810368), (4, 6405184), (8, 3202592), (16, 1601296), (32, 800648), (41, 624896), (64, 400324), (82, 312448), (128, 200162), (164, 156224), (256, 100081), (328, 78112), (656, 39056), (1312, 19528), (2441, 10496), (2624, 9764), (4882, 5248)]