15974436

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 38400320

約数和(自身を除く): 22425884

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 139, 157, 183, 244, 278, 314, 366, 417, 471, 556, 628, 732, 834, 942, 1668, 1884, 8479, 9577, 16958, 19154, 21823, 25437, 28731, 33916, 38308, 43646, 50874, 57462, 65469, 87292, 101748, 114924, 130938, 261876, 1331203, 2662406, 3993609, 5324812, 7987218, 15974436]

約数ペア:

[(1, 15974436), (2, 7987218), (3, 5324812), (4, 3993609), (6, 2662406), (12, 1331203), (61, 261876), (122, 130938), (139, 114924), (157, 101748), (183, 87292), (244, 65469), (278, 57462), (314, 50874), (366, 43646), (417, 38308), (471, 33916), (556, 28731), (628, 25437), (732, 21823), (834, 19154), (942, 16958), (1668, 9577), (1884, 8479)]