23495888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 80

約数和(自身を含む): 52246656

約数和(自身を除く): 28750768

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 43, 52, 71, 74, 86, 104, 142, 148, 172, 208, 284, 296, 344, 481, 559, 568, 592, 688, 923, 962, 1118, 1136, 1591, 1846, 1924, 2236, 2627, 3053, 3182, 3692, 3848, 4472, 5254, 6106, 6364, 7384, 7696, 8944, 10508, 12212, 12728, 14768, 20683, 21016, 24424, 25456, 34151, 39689, 41366, 42032, 48848, 68302, 79378, 82732, 112961, 136604, 158756, 165464, 225922, 273208, 317512, 330928, 451844, 546416, 635024, 903688, 1468493, 1807376, 2936986, 5873972, 11747944, 23495888]

約数ペア:

[(1, 23495888), (2, 11747944), (4, 5873972), (8, 2936986), (13, 1807376), (16, 1468493), (26, 903688), (37, 635024), (43, 546416), (52, 451844), (71, 330928), (74, 317512), (86, 273208), (104, 225922), (142, 165464), (148, 158756), (172, 136604), (208, 112961), (284, 82732), (296, 79378), (344, 68302), (481, 48848), (559, 42032), (568, 41366), (592, 39689), (688, 34151), (923, 25456), (962, 24424), (1118, 21016), (1136, 20683), (1591, 14768), (1846, 12728), (1924, 12212), (2236, 10508), (2627, 8944), (3053, 7696), (3182, 7384), (3692, 6364), (3848, 6106), (4472, 5254)]