12737504

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:547

約数の個数: 48

約数和(自身を含む): 27469008

約数和(自身を除く): 14731504

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 208, 268, 416, 457, 536, 871, 914, 1072, 1742, 1828, 2144, 3484, 3656, 5941, 6968, 7312, 11882, 13936, 14624, 23764, 27872, 30619, 47528, 61238, 95056, 122476, 190112, 244952, 398047, 489904, 796094, 979808, 1592188, 3184376, 6368752, 12737504]

約数ペア:

[(1, 12737504), (2, 6368752), (4, 3184376), (8, 1592188), (13, 979808), (16, 796094), (26, 489904), (32, 398047), (52, 244952), (67, 190112), (104, 122476), (134, 95056), (208, 61238), (268, 47528), (416, 30619), (457, 27872), (536, 23764), (871, 14624), (914, 13936), (1072, 11882), (1742, 7312), (1828, 6968), (2144, 5941), (3484, 3656)]