12405176

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 28512000

約数和(自身を除く): 16106824

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 89, 131, 133, 152, 178, 262, 266, 356, 524, 532, 623, 712, 917, 1048, 1064, 1246, 1691, 1834, 2489, 2492, 3382, 3668, 4978, 4984, 6764, 7336, 9956, 11659, 11837, 13528, 17423, 19912, 23318, 23674, 34846, 46636, 47348, 69692, 81613, 93272, 94696, 139384, 163226, 221521, 326452, 443042, 652904, 886084, 1550647, 1772168, 3101294, 6202588, 12405176]

約数ペア:

[(1, 12405176), (2, 6202588), (4, 3101294), (7, 1772168), (8, 1550647), (14, 886084), (19, 652904), (28, 443042), (38, 326452), (56, 221521), (76, 163226), (89, 139384), (131, 94696), (133, 93272), (152, 81613), (178, 69692), (262, 47348), (266, 46636), (356, 34846), (524, 23674), (532, 23318), (623, 19912), (712, 17423), (917, 13528), (1048, 11837), (1064, 11659), (1246, 9956), (1691, 7336), (1834, 6764), (2489, 4984), (2492, 4978), (3382, 3668)]