15264872

素因数分解:

$2^3\times 7^3\times {\mathrm{5563}}^1$

素因数の和:5590

約数の個数: 32

約数和(自身を含む): 33384000

約数和(自身を除く): 18119128

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 5563, 11126, 22252, 38941, 44504, 77882, 155764, 272587, 311528, 545174, 1090348, 1908109, 2180696, 3816218, 7632436, 15264872]

約数ペア:

[(1, 15264872), (2, 7632436), (4, 3816218), (7, 2180696), (8, 1908109), (14, 1090348), (28, 545174), (49, 311528), (56, 272587), (98, 155764), (196, 77882), (343, 44504), (392, 38941), (686, 22252), (1372, 11126), (2744, 5563)]