15678720084

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2479241}}^1$

素因数の和:2479296

約数の個数: 48

約数和(自身を含む): 39985214976

約数和(自身を除く): 24306494892

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 51, 62, 68, 93, 102, 124, 186, 204, 372, 527, 1054, 1581, 2108, 3162, 6324, 2479241, 4958482, 7437723, 9916964, 14875446, 29750892, 42147097, 76856471, 84294194, 126441291, 153712942, 168588388, 230569413, 252882582, 307425884, 461138826, 505765164, 922277652, 1306560007, 2613120014, 3919680021, 5226240028, 7839360042, 15678720084]

約数ペア:

[(1, 15678720084), (2, 7839360042), (3, 5226240028), (4, 3919680021), (6, 2613120014), (12, 1306560007), (17, 922277652), (31, 505765164), (34, 461138826), (51, 307425884), (62, 252882582), (68, 230569413), (93, 168588388), (102, 153712942), (124, 126441291), (186, 84294194), (204, 76856471), (372, 42147097), (527, 29750892), (1054, 14875446), (1581, 9916964), (2108, 7437723), (3162, 4958482), (6324, 2479241)]