28373166

素因数分解:

$2^1\times 3^5\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:835

約数の個数: 48

約数和(自身を含む): 64646400

約数和(自身を除く): 36273234

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 158, 162, 237, 243, 474, 486, 711, 739, 1422, 1478, 2133, 2217, 4266, 4434, 6399, 6651, 12798, 13302, 19197, 19953, 38394, 39906, 58381, 59859, 116762, 119718, 175143, 179577, 350286, 359154, 525429, 1050858, 1576287, 3152574, 4728861, 9457722, 14186583, 28373166]

約数ペア:

[(1, 28373166), (2, 14186583), (3, 9457722), (6, 4728861), (9, 3152574), (18, 1576287), (27, 1050858), (54, 525429), (79, 359154), (81, 350286), (158, 179577), (162, 175143), (237, 119718), (243, 116762), (474, 59859), (486, 58381), (711, 39906), (739, 38394), (1422, 19953), (1478, 19197), (2133, 13302), (2217, 12798), (4266, 6651), (4434, 6399)]