2512736

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 5443200

約数和(自身を除く): 2930464

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 149, 248, 272, 298, 496, 527, 544, 596, 992, 1054, 1192, 2108, 2384, 2533, 4216, 4619, 4768, 5066, 8432, 9238, 10132, 16864, 18476, 20264, 36952, 40528, 73904, 78523, 81056, 147808, 157046, 314092, 628184, 1256368, 2512736]

約数ペア:

[(1, 2512736), (2, 1256368), (4, 628184), (8, 314092), (16, 157046), (17, 147808), (31, 81056), (32, 78523), (34, 73904), (62, 40528), (68, 36952), (124, 20264), (136, 18476), (149, 16864), (248, 10132), (272, 9238), (298, 8432), (496, 5066), (527, 4768), (544, 4619), (596, 4216), (992, 2533), (1054, 2384), (1192, 2108)]