12263992

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 25561440

約数和(自身を除く): 13297448

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 169, 188, 193, 338, 376, 386, 611, 676, 772, 1222, 1352, 1544, 2444, 2509, 4888, 5018, 7943, 9071, 10036, 15886, 18142, 20072, 31772, 32617, 36284, 63544, 65234, 72568, 117923, 130468, 235846, 260936, 471692, 943384, 1532999, 3065998, 6131996, 12263992]

約数ペア:

[(1, 12263992), (2, 6131996), (4, 3065998), (8, 1532999), (13, 943384), (26, 471692), (47, 260936), (52, 235846), (94, 130468), (104, 117923), (169, 72568), (188, 65234), (193, 63544), (338, 36284), (376, 32617), (386, 31772), (611, 20072), (676, 18142), (772, 15886), (1222, 10036), (1352, 9071), (1544, 7943), (2444, 5018), (2509, 4888)]