31975728

素因数分解:

$2^4\times 3^1\times {\mathrm{229}}^1\times {\mathrm{2909}}^1$

素因数の和:3149

約数の個数: 40

約数和(自身を含む): 82993200

約数和(自身を除く): 51017472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 229, 458, 687, 916, 1374, 1832, 2748, 2909, 3664, 5496, 5818, 8727, 10992, 11636, 17454, 23272, 34908, 46544, 69816, 139632, 666161, 1332322, 1998483, 2664644, 3996966, 5329288, 7993932, 10658576, 15987864, 31975728]

約数ペア:

[(1, 31975728), (2, 15987864), (3, 10658576), (4, 7993932), (6, 5329288), (8, 3996966), (12, 2664644), (16, 1998483), (24, 1332322), (48, 666161), (229, 139632), (458, 69816), (687, 46544), (916, 34908), (1374, 23272), (1832, 17454), (2748, 11636), (2909, 10992), (3664, 8727), (5496, 5818)]