23285704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 49674240

約数和(自身を除く): 26388536

約数列:

[1, 2, 4, 8, 13, 26, 41, 43, 52, 82, 86, 104, 127, 164, 172, 254, 328, 344, 508, 533, 559, 1016, 1066, 1118, 1651, 1763, 2132, 2236, 3302, 3526, 4264, 4472, 5207, 5461, 6604, 7052, 10414, 10922, 13208, 14104, 20828, 21844, 22919, 41656, 43688, 45838, 67691, 70993, 91676, 135382, 141986, 183352, 223901, 270764, 283972, 447802, 541528, 567944, 895604, 1791208, 2910713, 5821426, 11642852, 23285704]

約数ペア:

[(1, 23285704), (2, 11642852), (4, 5821426), (8, 2910713), (13, 1791208), (26, 895604), (41, 567944), (43, 541528), (52, 447802), (82, 283972), (86, 270764), (104, 223901), (127, 183352), (164, 141986), (172, 135382), (254, 91676), (328, 70993), (344, 67691), (508, 45838), (533, 43688), (559, 41656), (1016, 22919), (1066, 21844), (1118, 20828), (1651, 14104), (1763, 13208), (2132, 10922), (2236, 10414), (3302, 7052), (3526, 6604), (4264, 5461), (4472, 5207)]