1566989996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{17449}}^1$

素因数の和:17634

約数の個数: 48

約数和(自身を含む): 3242349600

約数和(自身を除く): 1675359604

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 157, 286, 314, 572, 628, 1727, 2041, 3454, 4082, 6908, 8164, 17449, 22451, 34898, 44902, 69796, 89804, 191939, 226837, 383878, 453674, 767756, 907348, 2495207, 2739493, 4990414, 5478986, 9980828, 10957972, 30134423, 35613409, 60268846, 71226818, 120537692, 142453636, 391747499, 783494998, 1566989996]

約数ペア:

[(1, 1566989996), (2, 783494998), (4, 391747499), (11, 142453636), (13, 120537692), (22, 71226818), (26, 60268846), (44, 35613409), (52, 30134423), (143, 10957972), (157, 9980828), (286, 5478986), (314, 4990414), (572, 2739493), (628, 2495207), (1727, 907348), (2041, 767756), (3454, 453674), (4082, 383878), (6908, 226837), (8164, 191939), (17449, 89804), (22451, 69796), (34898, 44902)]