15966560

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1367}}^1$

素因数の和:1455

約数の個数: 48

約数和(自身を含む): 38265696

約数和(自身を除く): 22299136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1367, 1460, 2336, 2734, 2920, 5468, 5840, 6835, 10936, 11680, 13670, 21872, 27340, 43744, 54680, 99791, 109360, 199582, 218720, 399164, 498955, 798328, 997910, 1596656, 1995820, 3193312, 3991640, 7983280, 15966560]

約数ペア:

[(1, 15966560), (2, 7983280), (4, 3991640), (5, 3193312), (8, 1995820), (10, 1596656), (16, 997910), (20, 798328), (32, 498955), (40, 399164), (73, 218720), (80, 199582), (146, 109360), (160, 99791), (292, 54680), (365, 43744), (584, 27340), (730, 21872), (1168, 13670), (1367, 11680), (1460, 10936), (2336, 6835), (2734, 5840), (2920, 5468)]