15678910818

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{104681}}^1$

素因数の和:104899

約数の個数: 48

約数和(自身を含む): 34832726136

約数和(自身を除く): 19153815318

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 157, 159, 314, 318, 471, 477, 942, 954, 1413, 2826, 8321, 16642, 24963, 49926, 74889, 104681, 149778, 209362, 314043, 628086, 942129, 1884258, 5548093, 11096186, 16434917, 16644279, 32869834, 33288558, 49304751, 49932837, 98609502, 99865674, 147914253, 295828506, 871050601, 1742101202, 2613151803, 5226303606, 7839455409, 15678910818]

約数ペア:

[(1, 15678910818), (2, 7839455409), (3, 5226303606), (6, 2613151803), (9, 1742101202), (18, 871050601), (53, 295828506), (106, 147914253), (157, 99865674), (159, 98609502), (314, 49932837), (318, 49304751), (471, 33288558), (477, 32869834), (942, 16644279), (954, 16434917), (1413, 11096186), (2826, 5548093), (8321, 1884258), (16642, 942129), (24963, 628086), (49926, 314043), (74889, 209362), (104681, 149778)]