28997376

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{2221}}^1$

素因数の和:2257

約数の個数: 72

約数和(自身を含む): 81751824

約数和(自身を除く): 52754448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 384, 408, 544, 768, 816, 1088, 1632, 2176, 2221, 3264, 4352, 4442, 6528, 6663, 8884, 13056, 13326, 17768, 26652, 35536, 37757, 53304, 71072, 75514, 106608, 113271, 142144, 151028, 213216, 226542, 284288, 302056, 426432, 453084, 568576, 604112, 852864, 906168, 1208224, 1705728, 1812336, 2416448, 3624672, 4832896, 7249344, 9665792, 14498688, 28997376]

約数ペア:

[(1, 28997376), (2, 14498688), (3, 9665792), (4, 7249344), (6, 4832896), (8, 3624672), (12, 2416448), (16, 1812336), (17, 1705728), (24, 1208224), (32, 906168), (34, 852864), (48, 604112), (51, 568576), (64, 453084), (68, 426432), (96, 302056), (102, 284288), (128, 226542), (136, 213216), (192, 151028), (204, 142144), (256, 113271), (272, 106608), (384, 75514), (408, 71072), (544, 53304), (768, 37757), (816, 35536), (1088, 26652), (1632, 17768), (2176, 13326), (2221, 13056), (3264, 8884), (4352, 6663), (4442, 6528)]