14515640

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 34292160

約数和(自身を除く): 19776520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 53, 82, 106, 164, 167, 205, 212, 265, 328, 334, 410, 424, 530, 668, 820, 835, 1060, 1336, 1640, 1670, 2120, 2173, 3340, 4346, 6680, 6847, 8692, 8851, 10865, 13694, 17384, 17702, 21730, 27388, 34235, 35404, 43460, 44255, 54776, 68470, 70808, 86920, 88510, 136940, 177020, 273880, 354040, 362891, 725782, 1451564, 1814455, 2903128, 3628910, 7257820, 14515640]

約数ペア:

[(1, 14515640), (2, 7257820), (4, 3628910), (5, 2903128), (8, 1814455), (10, 1451564), (20, 725782), (40, 362891), (41, 354040), (53, 273880), (82, 177020), (106, 136940), (164, 88510), (167, 86920), (205, 70808), (212, 68470), (265, 54776), (328, 44255), (334, 43460), (410, 35404), (424, 34235), (530, 27388), (668, 21730), (820, 17702), (835, 17384), (1060, 13694), (1336, 10865), (1640, 8851), (1670, 8692), (2120, 6847), (2173, 6680), (3340, 4346)]