12159318

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 27620352

約数和(自身を除く): 15461034

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 71, 73, 102, 138, 142, 146, 213, 219, 391, 426, 438, 782, 1173, 1207, 1241, 1633, 1679, 2346, 2414, 2482, 3266, 3358, 3621, 3723, 4899, 5037, 5183, 7242, 7446, 9798, 10074, 10366, 15549, 27761, 28543, 31098, 55522, 57086, 83283, 85629, 88111, 119209, 166566, 171258, 176222, 238418, 264333, 357627, 528666, 715254, 2026553, 4053106, 6079659, 12159318]

約数ペア:

[(1, 12159318), (2, 6079659), (3, 4053106), (6, 2026553), (17, 715254), (23, 528666), (34, 357627), (46, 264333), (51, 238418), (69, 176222), (71, 171258), (73, 166566), (102, 119209), (138, 88111), (142, 85629), (146, 83283), (213, 57086), (219, 55522), (391, 31098), (426, 28543), (438, 27761), (782, 15549), (1173, 10366), (1207, 10074), (1241, 9798), (1633, 7446), (1679, 7242), (2346, 5183), (2414, 5037), (2482, 4899), (3266, 3723), (3358, 3621)]