16520112

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{607}}^1$

素因数の和:637

約数の個数: 120

約数和(自身を含む): 54885376

約数和(自身を除く): 38365264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 607, 648, 756, 972, 1008, 1134, 1214, 1296, 1512, 1701, 1821, 1944, 2268, 2428, 3024, 3402, 3642, 3888, 4249, 4536, 4856, 5463, 6804, 7284, 8498, 9072, 9712, 10926, 12747, 13608, 14568, 16389, 16996, 21852, 25494, 27216, 29136, 32778, 33992, 38241, 43704, 49167, 50988, 65556, 67984, 76482, 87408, 98334, 101976, 114723, 131112, 147501, 152964, 196668, 203952, 229446, 262224, 295002, 305928, 344169, 393336, 458892, 590004, 611856, 688338, 786672, 917784, 1032507, 1180008, 1376676, 1835568, 2065014, 2360016, 2753352, 4130028, 5506704, 8260056, 16520112]

約数ペア:

[(1, 16520112), (2, 8260056), (3, 5506704), (4, 4130028), (6, 2753352), (7, 2360016), (8, 2065014), (9, 1835568), (12, 1376676), (14, 1180008), (16, 1032507), (18, 917784), (21, 786672), (24, 688338), (27, 611856), (28, 590004), (36, 458892), (42, 393336), (48, 344169), (54, 305928), (56, 295002), (63, 262224), (72, 229446), (81, 203952), (84, 196668), (108, 152964), (112, 147501), (126, 131112), (144, 114723), (162, 101976), (168, 98334), (189, 87408), (216, 76482), (243, 67984), (252, 65556), (324, 50988), (336, 49167), (378, 43704), (432, 38241), (486, 33992), (504, 32778), (567, 29136), (607, 27216), (648, 25494), (756, 21852), (972, 16996), (1008, 16389), (1134, 14568), (1214, 13608), (1296, 12747), (1512, 10926), (1701, 9712), (1821, 9072), (1944, 8498), (2268, 7284), (2428, 6804), (3024, 5463), (3402, 4856), (3642, 4536), (3888, 4249)]