13943384

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 32659200

約数和(自身を除く): 18715816

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 107, 179, 182, 214, 358, 364, 428, 716, 728, 749, 856, 1253, 1391, 1432, 1498, 2327, 2506, 2782, 2996, 4654, 5012, 5564, 5992, 9308, 9737, 10024, 11128, 16289, 18616, 19153, 19474, 32578, 38306, 38948, 65156, 76612, 77896, 130312, 134071, 153224, 248989, 268142, 497978, 536284, 995956, 1072568, 1742923, 1991912, 3485846, 6971692, 13943384]

約数ペア:

[(1, 13943384), (2, 6971692), (4, 3485846), (7, 1991912), (8, 1742923), (13, 1072568), (14, 995956), (26, 536284), (28, 497978), (52, 268142), (56, 248989), (91, 153224), (104, 134071), (107, 130312), (179, 77896), (182, 76612), (214, 65156), (358, 38948), (364, 38306), (428, 32578), (716, 19474), (728, 19153), (749, 18616), (856, 16289), (1253, 11128), (1391, 10024), (1432, 9737), (1498, 9308), (2327, 5992), (2506, 5564), (2782, 5012), (2996, 4654)]