28045056

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2$

素因数の和:138

約数の個数: 108

約数和(自身を含む): 81927608

約数和(自身を除く): 53882552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 53, 64, 78, 96, 104, 106, 128, 156, 159, 192, 208, 212, 256, 312, 318, 384, 416, 424, 624, 636, 689, 768, 832, 848, 1248, 1272, 1378, 1664, 1696, 2067, 2496, 2544, 2756, 2809, 3328, 3392, 4134, 4992, 5088, 5512, 5618, 6784, 8268, 8427, 9984, 10176, 11024, 11236, 13568, 16536, 16854, 20352, 22048, 22472, 33072, 33708, 36517, 40704, 44096, 44944, 66144, 67416, 73034, 88192, 89888, 109551, 132288, 134832, 146068, 176384, 179776, 219102, 264576, 269664, 292136, 359552, 438204, 529152, 539328, 584272, 719104, 876408, 1078656, 1168544, 1752816, 2157312, 2337088, 3505632, 4674176, 7011264, 9348352, 14022528, 28045056]

約数ペア:

[(1, 28045056), (2, 14022528), (3, 9348352), (4, 7011264), (6, 4674176), (8, 3505632), (12, 2337088), (13, 2157312), (16, 1752816), (24, 1168544), (26, 1078656), (32, 876408), (39, 719104), (48, 584272), (52, 539328), (53, 529152), (64, 438204), (78, 359552), (96, 292136), (104, 269664), (106, 264576), (128, 219102), (156, 179776), (159, 176384), (192, 146068), (208, 134832), (212, 132288), (256, 109551), (312, 89888), (318, 88192), (384, 73034), (416, 67416), (424, 66144), (624, 44944), (636, 44096), (689, 40704), (768, 36517), (832, 33708), (848, 33072), (1248, 22472), (1272, 22048), (1378, 20352), (1664, 16854), (1696, 16536), (2067, 13568), (2496, 11236), (2544, 11024), (2756, 10176), (2809, 9984), (3328, 8427), (3392, 8268), (4134, 6784), (4992, 5618), (5088, 5512)]