16880238

素因数分解:

$2^1\times 3^5\times {\mathrm{47}}^1\times {\mathrm{739}}^1$

素因数の和:803

約数の個数: 48

約数和(自身を含む): 38787840

約数和(自身を除く): 21907602

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 81, 94, 141, 162, 243, 282, 423, 486, 739, 846, 1269, 1478, 2217, 2538, 3807, 4434, 6651, 7614, 11421, 13302, 19953, 22842, 34733, 39906, 59859, 69466, 104199, 119718, 179577, 208398, 312597, 359154, 625194, 937791, 1875582, 2813373, 5626746, 8440119, 16880238]

約数ペア:

[(1, 16880238), (2, 8440119), (3, 5626746), (6, 2813373), (9, 1875582), (18, 937791), (27, 625194), (47, 359154), (54, 312597), (81, 208398), (94, 179577), (141, 119718), (162, 104199), (243, 69466), (282, 59859), (423, 39906), (486, 34733), (739, 22842), (846, 19953), (1269, 13302), (1478, 11421), (2217, 7614), (2538, 6651), (3807, 4434)]