23621468

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:534

約数の個数: 36

約数和(自身を含む): 45408888

約数和(自身を除く): 21787420

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 169, 332, 338, 421, 676, 842, 1079, 1684, 2158, 4316, 5473, 10946, 14027, 21892, 28054, 34943, 56108, 69886, 71149, 139772, 142298, 284596, 454259, 908518, 1817036, 5905367, 11810734, 23621468]

約数ペア:

[(1, 23621468), (2, 11810734), (4, 5905367), (13, 1817036), (26, 908518), (52, 454259), (83, 284596), (166, 142298), (169, 139772), (332, 71149), (338, 69886), (421, 56108), (676, 34943), (842, 28054), (1079, 21892), (1684, 14027), (2158, 10946), (4316, 5473)]