12730914

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{191}}^1$

素因数の和:252

約数の個数: 72

約数和(自身を含む): 33126912

約数和(自身を除く): 20395998

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 191, 207, 322, 382, 414, 483, 529, 573, 966, 1058, 1146, 1337, 1449, 1587, 1719, 2674, 2898, 3174, 3438, 3703, 4011, 4393, 4761, 7406, 8022, 8786, 9522, 11109, 12033, 13179, 22218, 24066, 26358, 30751, 33327, 39537, 61502, 66654, 79074, 92253, 101039, 184506, 202078, 276759, 303117, 553518, 606234, 707273, 909351, 1414546, 1818702, 2121819, 4243638, 6365457, 12730914]

約数ペア:

[(1, 12730914), (2, 6365457), (3, 4243638), (6, 2121819), (7, 1818702), (9, 1414546), (14, 909351), (18, 707273), (21, 606234), (23, 553518), (42, 303117), (46, 276759), (63, 202078), (69, 184506), (126, 101039), (138, 92253), (161, 79074), (191, 66654), (207, 61502), (322, 39537), (382, 33327), (414, 30751), (483, 26358), (529, 24066), (573, 22218), (966, 13179), (1058, 12033), (1146, 11109), (1337, 9522), (1449, 8786), (1587, 8022), (1719, 7406), (2674, 4761), (2898, 4393), (3174, 4011), (3438, 3703)]