18431472

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{13241}}^1$

素因数の和:13281

約数の個数: 40

約数和(自身を含む): 49260240

約数和(自身を除く): 30828768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 13241, 26482, 39723, 52964, 79446, 105928, 158892, 211856, 317784, 383989, 635568, 767978, 1151967, 1535956, 2303934, 3071912, 4607868, 6143824, 9215736, 18431472]

約数ペア:

[(1, 18431472), (2, 9215736), (3, 6143824), (4, 4607868), (6, 3071912), (8, 2303934), (12, 1535956), (16, 1151967), (24, 767978), (29, 635568), (48, 383989), (58, 317784), (87, 211856), (116, 158892), (174, 105928), (232, 79446), (348, 52964), (464, 39723), (696, 26482), (1392, 13241)]