23645648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1439}}^1$

素因数の和:1539

約数の個数: 40

約数和(自身を含む): 49996800

約数和(自身を除く): 26351152

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 1439, 2054, 2878, 4108, 5756, 8216, 11512, 16432, 18707, 23024, 37414, 74828, 113681, 149656, 227362, 299312, 454724, 909448, 1477853, 1818896, 2955706, 5911412, 11822824, 23645648]

約数ペア:

[(1, 23645648), (2, 11822824), (4, 5911412), (8, 2955706), (13, 1818896), (16, 1477853), (26, 909448), (52, 454724), (79, 299312), (104, 227362), (158, 149656), (208, 113681), (316, 74828), (632, 37414), (1027, 23024), (1264, 18707), (1439, 16432), (2054, 11512), (2878, 8216), (4108, 5756)]