7515018

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{47}}^2$

素因数の和:118

約数の個数: 72

約数和(自身を含む): 19717152

約数和(自身を除く): 12202134

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 47, 54, 63, 81, 94, 126, 141, 162, 189, 243, 282, 329, 378, 423, 486, 567, 658, 846, 987, 1134, 1269, 1701, 1974, 2209, 2538, 2961, 3402, 3807, 4418, 5922, 6627, 7614, 8883, 11421, 13254, 15463, 17766, 19881, 22842, 26649, 30926, 39762, 46389, 53298, 59643, 79947, 92778, 119286, 139167, 159894, 178929, 278334, 357858, 417501, 536787, 835002, 1073574, 1252503, 2505006, 3757509, 7515018]

約数ペア:

[(1, 7515018), (2, 3757509), (3, 2505006), (6, 1252503), (7, 1073574), (9, 835002), (14, 536787), (18, 417501), (21, 357858), (27, 278334), (42, 178929), (47, 159894), (54, 139167), (63, 119286), (81, 92778), (94, 79947), (126, 59643), (141, 53298), (162, 46389), (189, 39762), (243, 30926), (282, 26649), (329, 22842), (378, 19881), (423, 17766), (486, 15463), (567, 13254), (658, 11421), (846, 8883), (987, 7614), (1134, 6627), (1269, 5922), (1701, 4418), (1974, 3807), (2209, 3402), (2538, 2961)]