21722447936

素因数分解:

$2^6\times 7^3\times {\mathrm{571}}^1\times {\mathrm{1733}}^1$

素因数の和:2337

約数の個数: 112

約数和(自身を含む): 50385878400

約数和(自身を除く): 28663430464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 392, 448, 571, 686, 784, 1142, 1372, 1568, 1733, 2284, 2744, 3136, 3466, 3997, 4568, 5488, 6932, 7994, 9136, 10976, 12131, 13864, 15988, 18272, 21952, 24262, 27728, 27979, 31976, 36544, 48524, 55456, 55958, 63952, 84917, 97048, 110912, 111916, 127904, 169834, 194096, 195853, 223832, 255808, 339668, 388192, 391706, 447664, 594419, 679336, 776384, 783412, 895328, 989543, 1188838, 1358672, 1566824, 1790656, 1979086, 2377676, 2717344, 3133648, 3958172, 4755352, 5434688, 6267296, 6926801, 7916344, 9510704, 12534592, 13853602, 15832688, 19021408, 27707204, 31665376, 38042816, 48487607, 55414408, 63330752, 96975214, 110828816, 193950428, 221657632, 339413249, 387900856, 443315264, 678826498, 775801712, 1357652996, 1551603424, 2715305992, 3103206848, 5430611984, 10861223968, 21722447936]

約数ペア:

[(1, 21722447936), (2, 10861223968), (4, 5430611984), (7, 3103206848), (8, 2715305992), (14, 1551603424), (16, 1357652996), (28, 775801712), (32, 678826498), (49, 443315264), (56, 387900856), (64, 339413249), (98, 221657632), (112, 193950428), (196, 110828816), (224, 96975214), (343, 63330752), (392, 55414408), (448, 48487607), (571, 38042816), (686, 31665376), (784, 27707204), (1142, 19021408), (1372, 15832688), (1568, 13853602), (1733, 12534592), (2284, 9510704), (2744, 7916344), (3136, 6926801), (3466, 6267296), (3997, 5434688), (4568, 4755352), (5488, 3958172), (6932, 3133648), (7994, 2717344), (9136, 2377676), (10976, 1979086), (12131, 1790656), (13864, 1566824), (15988, 1358672), (18272, 1188838), (21952, 989543), (24262, 895328), (27728, 783412), (27979, 776384), (31976, 679336), (36544, 594419), (48524, 447664), (55456, 391706), (55958, 388192), (63952, 339668), (84917, 255808), (97048, 223832), (110912, 195853), (111916, 194096), (127904, 169834)]