15381216

素因数分解:

$2^5\times 3^2\times {\mathrm{53407}}^1$

素因数の和:53423

約数の個数: 36

約数和(自身を含む): 43741152

約数和(自身を除く): 28359936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 53407, 106814, 160221, 213628, 320442, 427256, 480663, 640884, 854512, 961326, 1281768, 1709024, 1922652, 2563536, 3845304, 5127072, 7690608, 15381216]

約数ペア:

[(1, 15381216), (2, 7690608), (3, 5127072), (4, 3845304), (6, 2563536), (8, 1922652), (9, 1709024), (12, 1281768), (16, 961326), (18, 854512), (24, 640884), (32, 480663), (36, 427256), (48, 320442), (72, 213628), (96, 160221), (144, 106814), (288, 53407)]