15129880

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13043}}^1$

素因数の和:13083

約数の個数: 32

約数和(自身を含む): 35218800

約数和(自身を除く): 20088920

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 13043, 26086, 52172, 65215, 104344, 130430, 260860, 378247, 521720, 756494, 1512988, 1891235, 3025976, 3782470, 7564940, 15129880]

約数ペア:

[(1, 15129880), (2, 7564940), (4, 3782470), (5, 3025976), (8, 1891235), (10, 1512988), (20, 756494), (29, 521720), (40, 378247), (58, 260860), (116, 130430), (145, 104344), (232, 65215), (290, 52172), (580, 26086), (1160, 13043)]