1729149712

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67927}}^1$

素因数の和:68015

約数の個数: 40

約数和(自身を含む): 3520844096

約数和(自身を除く): 1791694384

約数列:

[1, 2, 4, 8, 16, 37, 43, 74, 86, 148, 172, 296, 344, 592, 688, 1591, 3182, 6364, 12728, 25456, 67927, 135854, 271708, 543416, 1086832, 2513299, 2920861, 5026598, 5841722, 10053196, 11683444, 20106392, 23366888, 40212784, 46733776, 108071857, 216143714, 432287428, 864574856, 1729149712]

約数ペア:

[(1, 1729149712), (2, 864574856), (4, 432287428), (8, 216143714), (16, 108071857), (37, 46733776), (43, 40212784), (74, 23366888), (86, 20106392), (148, 11683444), (172, 10053196), (296, 5841722), (344, 5026598), (592, 2920861), (688, 2513299), (1591, 1086832), (3182, 543416), (6364, 271708), (12728, 135854), (25456, 67927)]