15859728

素因数分解:

$2^4\times 3^2\times {\mathrm{241}}^1\times {\mathrm{457}}^1$

素因数の和:712

約数の個数: 60

約数和(自身を含む): 44666908

約数和(自身を除く): 28807180

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 241, 457, 482, 723, 914, 964, 1371, 1446, 1828, 1928, 2169, 2742, 2892, 3656, 3856, 4113, 4338, 5484, 5784, 7312, 8226, 8676, 10968, 11568, 16452, 17352, 21936, 32904, 34704, 65808, 110137, 220274, 330411, 440548, 660822, 881096, 991233, 1321644, 1762192, 1982466, 2643288, 3964932, 5286576, 7929864, 15859728]

約数ペア:

[(1, 15859728), (2, 7929864), (3, 5286576), (4, 3964932), (6, 2643288), (8, 1982466), (9, 1762192), (12, 1321644), (16, 991233), (18, 881096), (24, 660822), (36, 440548), (48, 330411), (72, 220274), (144, 110137), (241, 65808), (457, 34704), (482, 32904), (723, 21936), (914, 17352), (964, 16452), (1371, 11568), (1446, 10968), (1828, 8676), (1928, 8226), (2169, 7312), (2742, 5784), (2892, 5484), (3656, 4338), (3856, 4113)]