28394496

素因数分解:

$2^{10}\times 3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:121

約数の個数: 176

約数和(自身を含む): 91705600

約数和(自身を除く): 63311104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 79, 96, 104, 108, 117, 128, 144, 156, 158, 192, 208, 216, 234, 237, 256, 288, 312, 316, 351, 384, 416, 432, 468, 474, 512, 576, 624, 632, 702, 711, 768, 832, 864, 936, 948, 1024, 1027, 1152, 1248, 1264, 1404, 1422, 1536, 1664, 1728, 1872, 1896, 2054, 2133, 2304, 2496, 2528, 2808, 2844, 3072, 3081, 3328, 3456, 3744, 3792, 4108, 4266, 4608, 4992, 5056, 5616, 5688, 6162, 6656, 6912, 7488, 7584, 8216, 8532, 9216, 9243, 9984, 10112, 11232, 11376, 12324, 13312, 13824, 14976, 15168, 16432, 17064, 18486, 19968, 20224, 22464, 22752, 24648, 27648, 27729, 29952, 30336, 32864, 34128, 36972, 39936, 40448, 44928, 45504, 49296, 55458, 59904, 60672, 65728, 68256, 73944, 80896, 89856, 91008, 98592, 110916, 119808, 121344, 131456, 136512, 147888, 179712, 182016, 197184, 221832, 242688, 262912, 273024, 295776, 359424, 364032, 394368, 443664, 525824, 546048, 591552, 728064, 788736, 887328, 1051648, 1092096, 1183104, 1577472, 1774656, 2184192, 2366208, 3154944, 3549312, 4732416, 7098624, 9464832, 14197248, 28394496]

約数ペア:

[(1, 28394496), (2, 14197248), (3, 9464832), (4, 7098624), (6, 4732416), (8, 3549312), (9, 3154944), (12, 2366208), (13, 2184192), (16, 1774656), (18, 1577472), (24, 1183104), (26, 1092096), (27, 1051648), (32, 887328), (36, 788736), (39, 728064), (48, 591552), (52, 546048), (54, 525824), (64, 443664), (72, 394368), (78, 364032), (79, 359424), (96, 295776), (104, 273024), (108, 262912), (117, 242688), (128, 221832), (144, 197184), (156, 182016), (158, 179712), (192, 147888), (208, 136512), (216, 131456), (234, 121344), (237, 119808), (256, 110916), (288, 98592), (312, 91008), (316, 89856), (351, 80896), (384, 73944), (416, 68256), (432, 65728), (468, 60672), (474, 59904), (512, 55458), (576, 49296), (624, 45504), (632, 44928), (702, 40448), (711, 39936), (768, 36972), (832, 34128), (864, 32864), (936, 30336), (948, 29952), (1024, 27729), (1027, 27648), (1152, 24648), (1248, 22752), (1264, 22464), (1404, 20224), (1422, 19968), (1536, 18486), (1664, 17064), (1728, 16432), (1872, 15168), (1896, 14976), (2054, 13824), (2133, 13312), (2304, 12324), (2496, 11376), (2528, 11232), (2808, 10112), (2844, 9984), (3072, 9243), (3081, 9216), (3328, 8532), (3456, 8216), (3744, 7584), (3792, 7488), (4108, 6912), (4266, 6656), (4608, 6162), (4992, 5688), (5056, 5616)]