1247128896

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{8191}}^1$

素因数の和:8280

約数の個数: 112

約数和(自身を含む): 3612213248

約数和(自身を除く): 2365084352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 61, 64, 78, 96, 104, 122, 156, 183, 192, 208, 244, 312, 366, 416, 488, 624, 732, 793, 832, 976, 1248, 1464, 1586, 1952, 2379, 2496, 2928, 3172, 3904, 4758, 5856, 6344, 8191, 9516, 11712, 12688, 16382, 19032, 24573, 25376, 32764, 38064, 49146, 50752, 65528, 76128, 98292, 106483, 131056, 152256, 196584, 212966, 262112, 319449, 393168, 425932, 499651, 524224, 638898, 786336, 851864, 999302, 1277796, 1498953, 1572672, 1703728, 1998604, 2555592, 2997906, 3407456, 3997208, 5111184, 5995812, 6495463, 6814912, 7994416, 10222368, 11991624, 12990926, 15988832, 19486389, 20444736, 23983248, 25981852, 31977664, 38972778, 47966496, 51963704, 77945556, 95932992, 103927408, 155891112, 207854816, 311782224, 415709632, 623564448, 1247128896]

約数ペア:

[(1, 1247128896), (2, 623564448), (3, 415709632), (4, 311782224), (6, 207854816), (8, 155891112), (12, 103927408), (13, 95932992), (16, 77945556), (24, 51963704), (26, 47966496), (32, 38972778), (39, 31977664), (48, 25981852), (52, 23983248), (61, 20444736), (64, 19486389), (78, 15988832), (96, 12990926), (104, 11991624), (122, 10222368), (156, 7994416), (183, 6814912), (192, 6495463), (208, 5995812), (244, 5111184), (312, 3997208), (366, 3407456), (416, 2997906), (488, 2555592), (624, 1998604), (732, 1703728), (793, 1572672), (832, 1498953), (976, 1277796), (1248, 999302), (1464, 851864), (1586, 786336), (1952, 638898), (2379, 524224), (2496, 499651), (2928, 425932), (3172, 393168), (3904, 319449), (4758, 262112), (5856, 212966), (6344, 196584), (8191, 152256), (9516, 131056), (11712, 106483), (12688, 98292), (16382, 76128), (19032, 65528), (24573, 50752), (25376, 49146), (32764, 38064)]