28007232

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:264

約数の個数: 112

約数和(自身を含む): 82296000

約数和(自身を除く): 54288768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 89, 96, 132, 149, 176, 178, 192, 264, 267, 298, 352, 356, 447, 528, 534, 596, 704, 712, 894, 979, 1056, 1068, 1192, 1424, 1639, 1788, 1958, 2112, 2136, 2384, 2848, 2937, 3278, 3576, 3916, 4272, 4768, 4917, 5696, 5874, 6556, 7152, 7832, 8544, 9536, 9834, 11748, 13112, 13261, 14304, 15664, 17088, 19668, 23496, 26224, 26522, 28608, 31328, 39336, 39783, 46992, 52448, 53044, 62656, 78672, 79566, 93984, 104896, 106088, 145871, 157344, 159132, 187968, 212176, 291742, 314688, 318264, 424352, 437613, 583484, 636528, 848704, 875226, 1166968, 1273056, 1750452, 2333936, 2546112, 3500904, 4667872, 7001808, 9335744, 14003616, 28007232]

約数ペア:

[(1, 28007232), (2, 14003616), (3, 9335744), (4, 7001808), (6, 4667872), (8, 3500904), (11, 2546112), (12, 2333936), (16, 1750452), (22, 1273056), (24, 1166968), (32, 875226), (33, 848704), (44, 636528), (48, 583484), (64, 437613), (66, 424352), (88, 318264), (89, 314688), (96, 291742), (132, 212176), (149, 187968), (176, 159132), (178, 157344), (192, 145871), (264, 106088), (267, 104896), (298, 93984), (352, 79566), (356, 78672), (447, 62656), (528, 53044), (534, 52448), (596, 46992), (704, 39783), (712, 39336), (894, 31328), (979, 28608), (1056, 26522), (1068, 26224), (1192, 23496), (1424, 19668), (1639, 17088), (1788, 15664), (1958, 14304), (2112, 13261), (2136, 13112), (2384, 11748), (2848, 9834), (2937, 9536), (3278, 8544), (3576, 7832), (3916, 7152), (4272, 6556), (4768, 5874), (4917, 5696)]