15529120

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1367}}^1$

素因数の和:1453

約数の個数: 48

約数和(自身を含む): 37231488

約数和(自身を除く): 21702368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1367, 1420, 2272, 2734, 2840, 5468, 5680, 6835, 10936, 11360, 13670, 21872, 27340, 43744, 54680, 97057, 109360, 194114, 218720, 388228, 485285, 776456, 970570, 1552912, 1941140, 3105824, 3882280, 7764560, 15529120]

約数ペア:

[(1, 15529120), (2, 7764560), (4, 3882280), (5, 3105824), (8, 1941140), (10, 1552912), (16, 970570), (20, 776456), (32, 485285), (40, 388228), (71, 218720), (80, 194114), (142, 109360), (160, 97057), (284, 54680), (355, 43744), (568, 27340), (710, 21872), (1136, 13670), (1367, 11360), (1420, 10936), (2272, 6835), (2734, 5680), (2840, 5468)]