15421494

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 34735680

約数和(自身を除く): 19314186

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 139, 246, 278, 417, 451, 834, 902, 1353, 1529, 1681, 2706, 3058, 3362, 4587, 5043, 5699, 9174, 10086, 11398, 17097, 18491, 34194, 36982, 55473, 62689, 110946, 125378, 188067, 233659, 376134, 467318, 700977, 1401954, 2570249, 5140498, 7710747, 15421494]

約数ペア:

[(1, 15421494), (2, 7710747), (3, 5140498), (6, 2570249), (11, 1401954), (22, 700977), (33, 467318), (41, 376134), (66, 233659), (82, 188067), (123, 125378), (139, 110946), (246, 62689), (278, 55473), (417, 36982), (451, 34194), (834, 18491), (902, 17097), (1353, 11398), (1529, 10086), (1681, 9174), (2706, 5699), (3058, 5043), (3362, 4587)]