15149838

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 34712064

約数和(自身を除く): 19562226

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 61, 66, 71, 106, 122, 142, 159, 183, 213, 318, 366, 426, 583, 671, 781, 1166, 1342, 1562, 1749, 2013, 2343, 3233, 3498, 3763, 4026, 4331, 4686, 6466, 7526, 8662, 9699, 11289, 12993, 19398, 22578, 25986, 35563, 41393, 47641, 71126, 82786, 95282, 106689, 124179, 142923, 213378, 229543, 248358, 285846, 459086, 688629, 1377258, 2524973, 5049946, 7574919, 15149838]

約数ペア:

[(1, 15149838), (2, 7574919), (3, 5049946), (6, 2524973), (11, 1377258), (22, 688629), (33, 459086), (53, 285846), (61, 248358), (66, 229543), (71, 213378), (106, 142923), (122, 124179), (142, 106689), (159, 95282), (183, 82786), (213, 71126), (318, 47641), (366, 41393), (426, 35563), (583, 25986), (671, 22578), (781, 19398), (1166, 12993), (1342, 11289), (1562, 9699), (1749, 8662), (2013, 7526), (2343, 6466), (3233, 4686), (3498, 4331), (3763, 4026)]