8403408

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^2$

素因数の和:161

約数の個数: 90

約数和(自身を含む): 25710594

約数和(自身を除く): 17307186

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 67, 72, 78, 104, 117, 134, 144, 156, 201, 208, 234, 268, 312, 402, 468, 536, 603, 624, 804, 871, 936, 1072, 1206, 1608, 1742, 1872, 2412, 2613, 3216, 3484, 4489, 4824, 5226, 6968, 7839, 8978, 9648, 10452, 13467, 13936, 15678, 17956, 20904, 26934, 31356, 35912, 40401, 41808, 53868, 58357, 62712, 71824, 80802, 107736, 116714, 125424, 161604, 175071, 215472, 233428, 323208, 350142, 466856, 525213, 646416, 700284, 933712, 1050426, 1400568, 2100852, 2801136, 4201704, 8403408]

約数ペア:

[(1, 8403408), (2, 4201704), (3, 2801136), (4, 2100852), (6, 1400568), (8, 1050426), (9, 933712), (12, 700284), (13, 646416), (16, 525213), (18, 466856), (24, 350142), (26, 323208), (36, 233428), (39, 215472), (48, 175071), (52, 161604), (67, 125424), (72, 116714), (78, 107736), (104, 80802), (117, 71824), (134, 62712), (144, 58357), (156, 53868), (201, 41808), (208, 40401), (234, 35912), (268, 31356), (312, 26934), (402, 20904), (468, 17956), (536, 15678), (603, 13936), (624, 13467), (804, 10452), (871, 9648), (936, 8978), (1072, 7839), (1206, 6968), (1608, 5226), (1742, 4824), (1872, 4489), (2412, 3484), (2613, 3216)]