9017888

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:186

約数の個数: 72

約数和(自身を含む): 20813436

約数和(自身を除く): 11795548

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 121, 136, 137, 176, 187, 242, 272, 274, 352, 374, 484, 544, 548, 748, 968, 1096, 1496, 1507, 1936, 2057, 2192, 2329, 2992, 3014, 3872, 4114, 4384, 4658, 5984, 6028, 8228, 9316, 12056, 16456, 16577, 18632, 24112, 25619, 32912, 33154, 37264, 48224, 51238, 65824, 66308, 74528, 102476, 132616, 204952, 265232, 281809, 409904, 530464, 563618, 819808, 1127236, 2254472, 4508944, 9017888]

約数ペア:

[(1, 9017888), (2, 4508944), (4, 2254472), (8, 1127236), (11, 819808), (16, 563618), (17, 530464), (22, 409904), (32, 281809), (34, 265232), (44, 204952), (68, 132616), (88, 102476), (121, 74528), (136, 66308), (137, 65824), (176, 51238), (187, 48224), (242, 37264), (272, 33154), (274, 32912), (352, 25619), (374, 24112), (484, 18632), (544, 16577), (548, 16456), (748, 12056), (968, 9316), (1096, 8228), (1496, 6028), (1507, 5984), (1936, 4658), (2057, 4384), (2192, 4114), (2329, 3872), (2992, 3014)]