15019212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2239}}^1$

素因数の和:2302

約数の個数: 48

約数和(自身を含む): 38635520

約数和(自身を除く): 23616308

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 2239, 3354, 4478, 6708, 6717, 8956, 13434, 26868, 29107, 58214, 87321, 96277, 116428, 174642, 192554, 288831, 349284, 385108, 577662, 1155324, 1251601, 2503202, 3754803, 5006404, 7509606, 15019212]

約数ペア:

[(1, 15019212), (2, 7509606), (3, 5006404), (4, 3754803), (6, 2503202), (12, 1251601), (13, 1155324), (26, 577662), (39, 385108), (43, 349284), (52, 288831), (78, 192554), (86, 174642), (129, 116428), (156, 96277), (172, 87321), (258, 58214), (516, 29107), (559, 26868), (1118, 13434), (1677, 8956), (2236, 6717), (2239, 6708), (3354, 4478)]