16571004190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{443}}^1\times {\mathrm{1723}}^1$

素因数の和:2353

約数の個数: 64

約数和(自身を含む): 32406345216

約数和(自身を除く): 15835341026

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 167, 334, 443, 835, 886, 1670, 1723, 2171, 2215, 3446, 4342, 4430, 5759, 8615, 10855, 11518, 17230, 21710, 22399, 28795, 44798, 57590, 73981, 111995, 147962, 223990, 287741, 369905, 575482, 739810, 763289, 961753, 1438705, 1526578, 1923506, 2877410, 3740633, 3816445, 4808765, 7481266, 7632890, 9617530, 9922757, 18703165, 19845514, 37406330, 49613785, 99227570, 127469263, 254938526, 637346315, 1274692630, 1657100419, 3314200838, 8285502095, 16571004190]

約数ペア:

[(1, 16571004190), (2, 8285502095), (5, 3314200838), (10, 1657100419), (13, 1274692630), (26, 637346315), (65, 254938526), (130, 127469263), (167, 99227570), (334, 49613785), (443, 37406330), (835, 19845514), (886, 18703165), (1670, 9922757), (1723, 9617530), (2171, 7632890), (2215, 7481266), (3446, 4808765), (4342, 3816445), (4430, 3740633), (5759, 2877410), (8615, 1923506), (10855, 1526578), (11518, 1438705), (17230, 961753), (21710, 763289), (22399, 739810), (28795, 575482), (44798, 369905), (57590, 287741), (73981, 223990), (111995, 147962)]