18162816

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:286

約数の個数: 128

約数和(自身を含む): 57283200

約数和(自身を除く): 39120384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 64, 84, 87, 96, 112, 116, 128, 168, 174, 192, 203, 224, 232, 233, 336, 348, 384, 406, 448, 464, 466, 609, 672, 696, 699, 812, 896, 928, 932, 1218, 1344, 1392, 1398, 1624, 1631, 1856, 1864, 2436, 2688, 2784, 2796, 3248, 3262, 3712, 3728, 4872, 4893, 5568, 5592, 6496, 6524, 6757, 7456, 9744, 9786, 11136, 11184, 12992, 13048, 13514, 14912, 19488, 19572, 20271, 22368, 25984, 26096, 27028, 29824, 38976, 39144, 40542, 44736, 47299, 52192, 54056, 77952, 78288, 81084, 89472, 94598, 104384, 108112, 141897, 156576, 162168, 189196, 208768, 216224, 283794, 313152, 324336, 378392, 432448, 567588, 626304, 648672, 756784, 864896, 1135176, 1297344, 1513568, 2270352, 2594688, 3027136, 4540704, 6054272, 9081408, 18162816]

約数ペア:

[(1, 18162816), (2, 9081408), (3, 6054272), (4, 4540704), (6, 3027136), (7, 2594688), (8, 2270352), (12, 1513568), (14, 1297344), (16, 1135176), (21, 864896), (24, 756784), (28, 648672), (29, 626304), (32, 567588), (42, 432448), (48, 378392), (56, 324336), (58, 313152), (64, 283794), (84, 216224), (87, 208768), (96, 189196), (112, 162168), (116, 156576), (128, 141897), (168, 108112), (174, 104384), (192, 94598), (203, 89472), (224, 81084), (232, 78288), (233, 77952), (336, 54056), (348, 52192), (384, 47299), (406, 44736), (448, 40542), (464, 39144), (466, 38976), (609, 29824), (672, 27028), (696, 26096), (699, 25984), (812, 22368), (896, 20271), (928, 19572), (932, 19488), (1218, 14912), (1344, 13514), (1392, 13048), (1398, 12992), (1624, 11184), (1631, 11136), (1856, 9786), (1864, 9744), (2436, 7456), (2688, 6757), (2784, 6524), (2796, 6496), (3248, 5592), (3262, 5568), (3712, 4893), (3728, 4872)]