13432120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1987}}^1$

素因数の和:2024

約数の個数: 48

約数和(自身を含む): 32742360

約数和(自身を除く): 19310240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 1987, 3380, 3974, 6760, 7948, 9935, 15896, 19870, 25831, 39740, 51662, 79480, 103324, 129155, 206648, 258310, 335803, 516620, 671606, 1033240, 1343212, 1679015, 2686424, 3358030, 6716060, 13432120]

約数ペア:

[(1, 13432120), (2, 6716060), (4, 3358030), (5, 2686424), (8, 1679015), (10, 1343212), (13, 1033240), (20, 671606), (26, 516620), (40, 335803), (52, 258310), (65, 206648), (104, 129155), (130, 103324), (169, 79480), (260, 51662), (338, 39740), (520, 25831), (676, 19870), (845, 15896), (1352, 9935), (1690, 7948), (1987, 6760), (3380, 3974)]