25911679744

素因数分解:

$2^8\times {\mathrm{193}}^1\times {\mathrm{367}}^1\times {\mathrm{1429}}^1$

素因数の和:2005

約数の個数: 72

約数和(自身を含む): 52168276160

約数和(自身を除く): 26256596416

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 193, 256, 367, 386, 734, 772, 1429, 1468, 1544, 2858, 2936, 3088, 5716, 5872, 6176, 11432, 11744, 12352, 22864, 23488, 24704, 45728, 46976, 49408, 70831, 91456, 93952, 141662, 182912, 275797, 283324, 365824, 524443, 551594, 566648, 1048886, 1103188, 1133296, 2097772, 2206376, 2266592, 4195544, 4412752, 4533184, 8391088, 8825504, 9066368, 16782176, 17651008, 18132736, 33564352, 35302016, 67128704, 70604032, 101217499, 134257408, 202434998, 404869996, 809739992, 1619479984, 3238959968, 6477919936, 12955839872, 25911679744]

約数ペア:

[(1, 25911679744), (2, 12955839872), (4, 6477919936), (8, 3238959968), (16, 1619479984), (32, 809739992), (64, 404869996), (128, 202434998), (193, 134257408), (256, 101217499), (367, 70604032), (386, 67128704), (734, 35302016), (772, 33564352), (1429, 18132736), (1468, 17651008), (1544, 16782176), (2858, 9066368), (2936, 8825504), (3088, 8391088), (5716, 4533184), (5872, 4412752), (6176, 4195544), (11432, 2266592), (11744, 2206376), (12352, 2097772), (22864, 1133296), (23488, 1103188), (24704, 1048886), (45728, 566648), (46976, 551594), (49408, 524443), (70831, 365824), (91456, 283324), (93952, 275797), (141662, 182912)]