12813216

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{10267}}^1$

素因数の和:10293

約数の個数: 48

約数和(自身を含む): 36225504

約数和(自身を除く): 23412288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 10267, 20534, 30801, 41068, 61602, 82136, 123204, 133471, 164272, 246408, 266942, 328544, 400413, 492816, 533884, 800826, 985632, 1067768, 1601652, 2135536, 3203304, 4271072, 6406608, 12813216]

約数ペア:

[(1, 12813216), (2, 6406608), (3, 4271072), (4, 3203304), (6, 2135536), (8, 1601652), (12, 1067768), (13, 985632), (16, 800826), (24, 533884), (26, 492816), (32, 400413), (39, 328544), (48, 266942), (52, 246408), (78, 164272), (96, 133471), (104, 123204), (156, 82136), (208, 61602), (312, 41068), (416, 30801), (624, 20534), (1248, 10267)]