16540794

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 39029760

約数和(自身を除く): 22488966

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 41, 54, 62, 82, 93, 123, 186, 241, 246, 279, 369, 482, 558, 723, 738, 837, 1107, 1271, 1446, 1674, 2169, 2214, 2542, 3813, 4338, 6507, 7471, 7626, 9881, 11439, 13014, 14942, 19762, 22413, 22878, 29643, 34317, 44826, 59286, 67239, 68634, 88929, 134478, 177858, 201717, 266787, 306311, 403434, 533574, 612622, 918933, 1837866, 2756799, 5513598, 8270397, 16540794]

約数ペア:

[(1, 16540794), (2, 8270397), (3, 5513598), (6, 2756799), (9, 1837866), (18, 918933), (27, 612622), (31, 533574), (41, 403434), (54, 306311), (62, 266787), (82, 201717), (93, 177858), (123, 134478), (186, 88929), (241, 68634), (246, 67239), (279, 59286), (369, 44826), (482, 34317), (558, 29643), (723, 22878), (738, 22413), (837, 19762), (1107, 14942), (1271, 13014), (1446, 11439), (1674, 9881), (2169, 7626), (2214, 7471), (2542, 6507), (3813, 4338)]