18087216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{53831}}^1$

素因数の和:53849

約数の個数: 40

約数和(自身を含む): 53401344

約数和(自身を除く): 35314128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 53831, 107662, 161493, 215324, 322986, 376817, 430648, 645972, 753634, 861296, 1130451, 1291944, 1507268, 2260902, 2583888, 3014536, 4521804, 6029072, 9043608, 18087216]

約数ペア:

[(1, 18087216), (2, 9043608), (3, 6029072), (4, 4521804), (6, 3014536), (7, 2583888), (8, 2260902), (12, 1507268), (14, 1291944), (16, 1130451), (21, 861296), (24, 753634), (28, 645972), (42, 430648), (48, 376817), (56, 322986), (84, 215324), (112, 161493), (168, 107662), (336, 53831)]