18027216

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{5443}}^1$

素因数の和:5480

約数の個数: 60

約数和(自身を含む): 52654368

約数和(自身を除く): 34627152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 5443, 10886, 16329, 21772, 32658, 43544, 48987, 65316, 87088, 97974, 125189, 130632, 195948, 250378, 261264, 375567, 391896, 500756, 751134, 783792, 1001512, 1126701, 1502268, 2003024, 2253402, 3004536, 4506804, 6009072, 9013608, 18027216]

約数ペア:

[(1, 18027216), (2, 9013608), (3, 6009072), (4, 4506804), (6, 3004536), (8, 2253402), (9, 2003024), (12, 1502268), (16, 1126701), (18, 1001512), (23, 783792), (24, 751134), (36, 500756), (46, 391896), (48, 375567), (69, 261264), (72, 250378), (92, 195948), (138, 130632), (144, 125189), (184, 97974), (207, 87088), (276, 65316), (368, 48987), (414, 43544), (552, 32658), (828, 21772), (1104, 16329), (1656, 10886), (3312, 5443)]