28940544

素因数分解:

$2^8\times 3^3\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 88300800

約数和(自身を除く): 59360256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 79, 96, 106, 108, 128, 144, 158, 159, 192, 212, 216, 237, 256, 288, 316, 318, 384, 424, 432, 474, 477, 576, 632, 636, 711, 768, 848, 864, 948, 954, 1152, 1264, 1272, 1422, 1431, 1696, 1728, 1896, 1908, 2133, 2304, 2528, 2544, 2844, 2862, 3392, 3456, 3792, 3816, 4187, 4266, 5056, 5088, 5688, 5724, 6784, 6912, 7584, 7632, 8374, 8532, 10112, 10176, 11376, 11448, 12561, 13568, 15168, 15264, 16748, 17064, 20224, 20352, 22752, 22896, 25122, 30336, 30528, 33496, 34128, 37683, 40704, 45504, 45792, 50244, 60672, 61056, 66992, 68256, 75366, 91008, 91584, 100488, 113049, 122112, 133984, 136512, 150732, 182016, 183168, 200976, 226098, 267968, 273024, 301464, 366336, 401952, 452196, 535936, 546048, 602928, 803904, 904392, 1071872, 1205856, 1607808, 1808784, 2411712, 3215616, 3617568, 4823424, 7235136, 9646848, 14470272, 28940544]

約数ペア:

[(1, 28940544), (2, 14470272), (3, 9646848), (4, 7235136), (6, 4823424), (8, 3617568), (9, 3215616), (12, 2411712), (16, 1808784), (18, 1607808), (24, 1205856), (27, 1071872), (32, 904392), (36, 803904), (48, 602928), (53, 546048), (54, 535936), (64, 452196), (72, 401952), (79, 366336), (96, 301464), (106, 273024), (108, 267968), (128, 226098), (144, 200976), (158, 183168), (159, 182016), (192, 150732), (212, 136512), (216, 133984), (237, 122112), (256, 113049), (288, 100488), (316, 91584), (318, 91008), (384, 75366), (424, 68256), (432, 66992), (474, 61056), (477, 60672), (576, 50244), (632, 45792), (636, 45504), (711, 40704), (768, 37683), (848, 34128), (864, 33496), (948, 30528), (954, 30336), (1152, 25122), (1264, 22896), (1272, 22752), (1422, 20352), (1431, 20224), (1696, 17064), (1728, 16748), (1896, 15264), (1908, 15168), (2133, 13568), (2304, 12561), (2528, 11448), (2544, 11376), (2844, 10176), (2862, 10112), (3392, 8532), (3456, 8374), (3792, 7632), (3816, 7584), (4187, 6912), (4266, 6784), (5056, 5724), (5088, 5688)]