18226512

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1361}}^1$

素因数の和:1409

約数の個数: 80

約数和(自身を含む): 54044160

約数和(自身を除く): 35817648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1361, 1488, 1674, 2232, 2722, 3348, 4083, 4464, 5444, 6696, 8166, 10888, 12249, 13392, 16332, 21776, 24498, 32664, 36747, 42191, 48996, 65328, 73494, 84382, 97992, 126573, 146988, 168764, 195984, 253146, 293976, 337528, 379719, 506292, 587952, 675056, 759438, 1012584, 1139157, 1518876, 2025168, 2278314, 3037752, 4556628, 6075504, 9113256, 18226512]

約数ペア:

[(1, 18226512), (2, 9113256), (3, 6075504), (4, 4556628), (6, 3037752), (8, 2278314), (9, 2025168), (12, 1518876), (16, 1139157), (18, 1012584), (24, 759438), (27, 675056), (31, 587952), (36, 506292), (48, 379719), (54, 337528), (62, 293976), (72, 253146), (93, 195984), (108, 168764), (124, 146988), (144, 126573), (186, 97992), (216, 84382), (248, 73494), (279, 65328), (372, 48996), (432, 42191), (496, 36747), (558, 32664), (744, 24498), (837, 21776), (1116, 16332), (1361, 13392), (1488, 12249), (1674, 10888), (2232, 8166), (2722, 6696), (3348, 5444), (4083, 4464)]