28269881856

素因数分解:

$2^9\times 3^2\times {\mathrm{47}}^1\times {\mathrm{130531}}^1$

素因数の和:130602

約数の個数: 120

約数和(自身を含む): 83325363264

約数和(自身を除く): 55055481408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 64, 72, 94, 96, 128, 141, 144, 188, 192, 256, 282, 288, 376, 384, 423, 512, 564, 576, 752, 768, 846, 1128, 1152, 1504, 1536, 1692, 2256, 2304, 3008, 3384, 4512, 4608, 6016, 6768, 9024, 12032, 13536, 18048, 24064, 27072, 36096, 54144, 72192, 108288, 130531, 216576, 261062, 391593, 522124, 783186, 1044248, 1174779, 1566372, 2088496, 2349558, 3132744, 4176992, 4699116, 6134957, 6265488, 8353984, 9398232, 12269914, 12530976, 16707968, 18404871, 18796464, 24539828, 25061952, 33415936, 36809742, 37592928, 49079656, 50123904, 55214613, 66831872, 73619484, 75185856, 98159312, 100247808, 110429226, 147238968, 150371712, 196318624, 200495616, 220858452, 294477936, 300743424, 392637248, 441716904, 588955872, 601486848, 785274496, 883433808, 1177911744, 1570548992, 1766867616, 2355823488, 3141097984, 3533735232, 4711646976, 7067470464, 9423293952, 14134940928, 28269881856]

約数ペア:

[(1, 28269881856), (2, 14134940928), (3, 9423293952), (4, 7067470464), (6, 4711646976), (8, 3533735232), (9, 3141097984), (12, 2355823488), (16, 1766867616), (18, 1570548992), (24, 1177911744), (32, 883433808), (36, 785274496), (47, 601486848), (48, 588955872), (64, 441716904), (72, 392637248), (94, 300743424), (96, 294477936), (128, 220858452), (141, 200495616), (144, 196318624), (188, 150371712), (192, 147238968), (256, 110429226), (282, 100247808), (288, 98159312), (376, 75185856), (384, 73619484), (423, 66831872), (512, 55214613), (564, 50123904), (576, 49079656), (752, 37592928), (768, 36809742), (846, 33415936), (1128, 25061952), (1152, 24539828), (1504, 18796464), (1536, 18404871), (1692, 16707968), (2256, 12530976), (2304, 12269914), (3008, 9398232), (3384, 8353984), (4512, 6265488), (4608, 6134957), (6016, 4699116), (6768, 4176992), (9024, 3132744), (12032, 2349558), (13536, 2088496), (18048, 1566372), (24064, 1174779), (27072, 1044248), (36096, 783186), (54144, 522124), (72192, 391593), (108288, 261062), (130531, 216576)]