7647432

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 20858880

約数和(自身を除く): 13211448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 127, 156, 193, 254, 312, 381, 386, 508, 579, 762, 772, 1016, 1158, 1524, 1544, 1651, 2316, 2509, 3048, 3302, 4632, 4953, 5018, 6604, 7527, 9906, 10036, 13208, 15054, 19812, 20072, 24511, 30108, 39624, 49022, 60216, 73533, 98044, 147066, 196088, 294132, 318643, 588264, 637286, 955929, 1274572, 1911858, 2549144, 3823716, 7647432]

約数ペア:

[(1, 7647432), (2, 3823716), (3, 2549144), (4, 1911858), (6, 1274572), (8, 955929), (12, 637286), (13, 588264), (24, 318643), (26, 294132), (39, 196088), (52, 147066), (78, 98044), (104, 73533), (127, 60216), (156, 49022), (193, 39624), (254, 30108), (312, 24511), (381, 20072), (386, 19812), (508, 15054), (579, 13208), (762, 10036), (772, 9906), (1016, 7527), (1158, 6604), (1524, 5018), (1544, 4953), (1651, 4632), (2316, 3302), (2509, 3048)]