18230432

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{773}}^1$

素因数の和:861

約数の個数: 48

約数和(自身を含む): 39789792

約数和(自身を除く): 21559360

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 67, 88, 134, 176, 268, 352, 536, 737, 773, 1072, 1474, 1546, 2144, 2948, 3092, 5896, 6184, 8503, 11792, 12368, 17006, 23584, 24736, 34012, 51791, 68024, 103582, 136048, 207164, 272096, 414328, 569701, 828656, 1139402, 1657312, 2278804, 4557608, 9115216, 18230432]

約数ペア:

[(1, 18230432), (2, 9115216), (4, 4557608), (8, 2278804), (11, 1657312), (16, 1139402), (22, 828656), (32, 569701), (44, 414328), (67, 272096), (88, 207164), (134, 136048), (176, 103582), (268, 68024), (352, 51791), (536, 34012), (737, 24736), (773, 23584), (1072, 17006), (1474, 12368), (1546, 11792), (2144, 8503), (2948, 6184), (3092, 5896)]