38865216

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1$

素因数の和:728

約数の個数: 112

約数和(自身を含む): 115726464

約数和(自身を除く): 76861248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 138, 156, 184, 192, 208, 276, 299, 312, 368, 416, 552, 598, 624, 677, 736, 832, 897, 1104, 1196, 1248, 1354, 1472, 1794, 2031, 2208, 2392, 2496, 2708, 3588, 4062, 4416, 4784, 5416, 7176, 8124, 8801, 9568, 10832, 14352, 15571, 16248, 17602, 19136, 21664, 26403, 28704, 31142, 32496, 35204, 43328, 46713, 52806, 57408, 62284, 64992, 70408, 93426, 105612, 124568, 129984, 140816, 186852, 202423, 211224, 249136, 281632, 373704, 404846, 422448, 498272, 563264, 607269, 747408, 809692, 844896, 996544, 1214538, 1494816, 1619384, 1689792, 2429076, 2989632, 3238768, 4858152, 6477536, 9716304, 12955072, 19432608, 38865216]

約数ペア:

[(1, 38865216), (2, 19432608), (3, 12955072), (4, 9716304), (6, 6477536), (8, 4858152), (12, 3238768), (13, 2989632), (16, 2429076), (23, 1689792), (24, 1619384), (26, 1494816), (32, 1214538), (39, 996544), (46, 844896), (48, 809692), (52, 747408), (64, 607269), (69, 563264), (78, 498272), (92, 422448), (96, 404846), (104, 373704), (138, 281632), (156, 249136), (184, 211224), (192, 202423), (208, 186852), (276, 140816), (299, 129984), (312, 124568), (368, 105612), (416, 93426), (552, 70408), (598, 64992), (624, 62284), (677, 57408), (736, 52806), (832, 46713), (897, 43328), (1104, 35204), (1196, 32496), (1248, 31142), (1354, 28704), (1472, 26403), (1794, 21664), (2031, 19136), (2208, 17602), (2392, 16248), (2496, 15571), (2708, 14352), (3588, 10832), (4062, 9568), (4416, 8801), (4784, 8124), (5416, 7176)]