28276224

素因数分解:

$2^9\times 3^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:511

約数の個数: 80

約数和(自身を含む): 77338800

約数和(自身を除く): 49062576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 256, 328, 384, 449, 492, 512, 656, 768, 898, 984, 1312, 1347, 1536, 1796, 1968, 2624, 2694, 3592, 3936, 5248, 5388, 7184, 7872, 10496, 10776, 14368, 15744, 18409, 20992, 21552, 28736, 31488, 36818, 43104, 55227, 57472, 62976, 73636, 86208, 110454, 114944, 147272, 172416, 220908, 229888, 294544, 344832, 441816, 589088, 689664, 883632, 1178176, 1767264, 2356352, 3534528, 4712704, 7069056, 9425408, 14138112, 28276224]

約数ペア:

[(1, 28276224), (2, 14138112), (3, 9425408), (4, 7069056), (6, 4712704), (8, 3534528), (12, 2356352), (16, 1767264), (24, 1178176), (32, 883632), (41, 689664), (48, 589088), (64, 441816), (82, 344832), (96, 294544), (123, 229888), (128, 220908), (164, 172416), (192, 147272), (246, 114944), (256, 110454), (328, 86208), (384, 73636), (449, 62976), (492, 57472), (512, 55227), (656, 43104), (768, 36818), (898, 31488), (984, 28736), (1312, 21552), (1347, 20992), (1536, 18409), (1796, 15744), (1968, 14368), (2624, 10776), (2694, 10496), (3592, 7872), (3936, 7184), (5248, 5388)]