28727552

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:104

約数の個数: 144

約数和(自身を含む): 74172672

約数和(自身を除く): 45445120

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 41, 46, 56, 64, 68, 82, 92, 112, 119, 128, 136, 161, 164, 184, 224, 238, 256, 272, 287, 322, 328, 368, 391, 448, 476, 544, 574, 644, 656, 697, 736, 782, 896, 943, 952, 1088, 1148, 1288, 1312, 1394, 1472, 1564, 1792, 1886, 1904, 2176, 2296, 2576, 2624, 2737, 2788, 2944, 3128, 3772, 3808, 4352, 4592, 4879, 5152, 5248, 5474, 5576, 5888, 6256, 6601, 7544, 7616, 9184, 9758, 10304, 10496, 10948, 11152, 12512, 13202, 15088, 15232, 16031, 18368, 19516, 20608, 21896, 22304, 25024, 26404, 30176, 30464, 32062, 36736, 39032, 41216, 43792, 44608, 50048, 52808, 60352, 64124, 73472, 78064, 87584, 89216, 100096, 105616, 112217, 120704, 128248, 156128, 175168, 178432, 211232, 224434, 241408, 256496, 312256, 350336, 422464, 448868, 512992, 624512, 700672, 844928, 897736, 1025984, 1249024, 1689856, 1795472, 2051968, 3590944, 4103936, 7181888, 14363776, 28727552]

約数ペア:

[(1, 28727552), (2, 14363776), (4, 7181888), (7, 4103936), (8, 3590944), (14, 2051968), (16, 1795472), (17, 1689856), (23, 1249024), (28, 1025984), (32, 897736), (34, 844928), (41, 700672), (46, 624512), (56, 512992), (64, 448868), (68, 422464), (82, 350336), (92, 312256), (112, 256496), (119, 241408), (128, 224434), (136, 211232), (161, 178432), (164, 175168), (184, 156128), (224, 128248), (238, 120704), (256, 112217), (272, 105616), (287, 100096), (322, 89216), (328, 87584), (368, 78064), (391, 73472), (448, 64124), (476, 60352), (544, 52808), (574, 50048), (644, 44608), (656, 43792), (697, 41216), (736, 39032), (782, 36736), (896, 32062), (943, 30464), (952, 30176), (1088, 26404), (1148, 25024), (1288, 22304), (1312, 21896), (1394, 20608), (1472, 19516), (1564, 18368), (1792, 16031), (1886, 15232), (1904, 15088), (2176, 13202), (2296, 12512), (2576, 11152), (2624, 10948), (2737, 10496), (2788, 10304), (2944, 9758), (3128, 9184), (3772, 7616), (3808, 7544), (4352, 6601), (4592, 6256), (4879, 5888), (5152, 5576), (5248, 5474)]