38439648

素因数分解:

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

素因数の和:10296

約数の個数: 72

約数和(自身を含む): 117732888

約数和(自身を除く): 79293240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 10267, 20534, 30801, 41068, 61602, 82136, 92403, 123204, 133471, 164272, 184806, 246408, 266942, 328544, 369612, 400413, 492816, 533884, 739224, 800826, 985632, 1067768, 1201239, 1478448, 1601652, 2135536, 2402478, 2956896, 3203304, 4271072, 4804956, 6406608, 9609912, 12813216, 19219824, 38439648]

約数ペア:

[(1, 38439648), (2, 19219824), (3, 12813216), (4, 9609912), (6, 6406608), (8, 4804956), (9, 4271072), (12, 3203304), (13, 2956896), (16, 2402478), (18, 2135536), (24, 1601652), (26, 1478448), (32, 1201239), (36, 1067768), (39, 985632), (48, 800826), (52, 739224), (72, 533884), (78, 492816), (96, 400413), (104, 369612), (117, 328544), (144, 266942), (156, 246408), (208, 184806), (234, 164272), (288, 133471), (312, 123204), (416, 92403), (468, 82136), (624, 61602), (936, 41068), (1248, 30801), (1872, 20534), (3744, 10267)]