1566743872

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{12113}}^1$

素因数の和:12215

約数の個数: 56

約数和(自身を含む): 3249265536

約数和(自身を除く): 1682521664

約数列:

[1, 2, 4, 8, 16, 32, 43, 47, 64, 86, 94, 172, 188, 344, 376, 688, 752, 1376, 1504, 2021, 2752, 3008, 4042, 8084, 12113, 16168, 24226, 32336, 48452, 64672, 96904, 129344, 193808, 387616, 520859, 569311, 775232, 1041718, 1138622, 2083436, 2277244, 4166872, 4554488, 8333744, 9108976, 16667488, 18217952, 24480373, 33334976, 36435904, 48960746, 97921492, 195842984, 391685968, 783371936, 1566743872]

約数ペア:

[(1, 1566743872), (2, 783371936), (4, 391685968), (8, 195842984), (16, 97921492), (32, 48960746), (43, 36435904), (47, 33334976), (64, 24480373), (86, 18217952), (94, 16667488), (172, 9108976), (188, 8333744), (344, 4554488), (376, 4166872), (688, 2277244), (752, 2083436), (1376, 1138622), (1504, 1041718), (2021, 775232), (2752, 569311), (3008, 520859), (4042, 387616), (8084, 193808), (12113, 129344), (16168, 96904), (24226, 64672), (32336, 48452)]