15497716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 31046400

約数和(自身を除く): 15548684

約数列:

[1, 2, 4, 13, 26, 29, 43, 52, 58, 86, 116, 172, 239, 377, 478, 559, 754, 956, 1118, 1247, 1508, 2236, 2494, 3107, 4988, 6214, 6931, 10277, 12428, 13862, 16211, 20554, 27724, 32422, 41108, 64844, 90103, 133601, 180206, 267202, 298033, 360412, 534404, 596066, 1192132, 3874429, 7748858, 15497716]

約数ペア:

[(1, 15497716), (2, 7748858), (4, 3874429), (13, 1192132), (26, 596066), (29, 534404), (43, 360412), (52, 298033), (58, 267202), (86, 180206), (116, 133601), (172, 90103), (239, 64844), (377, 41108), (478, 32422), (559, 27724), (754, 20554), (956, 16211), (1118, 13862), (1247, 12428), (1508, 10277), (2236, 6931), (2494, 6214), (3107, 4988)]