21524610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5477}}^1$

素因数の和:5618

約数の個数: 32

約数和(自身を含む): 52062912

約数和(自身を除く): 30538302

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 5477, 10954, 16431, 27385, 32862, 54770, 82155, 164310, 717487, 1434974, 2152461, 3587435, 4304922, 7174870, 10762305, 21524610]

約数ペア:

[(1, 21524610), (2, 10762305), (3, 7174870), (5, 4304922), (6, 3587435), (10, 2152461), (15, 1434974), (30, 717487), (131, 164310), (262, 82155), (393, 54770), (655, 32862), (786, 27385), (1310, 16431), (1965, 10954), (3930, 5477)]