15504112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{569}}^1$

素因数の和:721

約数の個数: 40

約数和(自身を含む): 32654160

約数和(自身を除く): 17150048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 131, 208, 262, 524, 569, 1048, 1138, 1703, 2096, 2276, 3406, 4552, 6812, 7397, 9104, 13624, 14794, 27248, 29588, 59176, 74539, 118352, 149078, 298156, 596312, 969007, 1192624, 1938014, 3876028, 7752056, 15504112]

約数ペア:

[(1, 15504112), (2, 7752056), (4, 3876028), (8, 1938014), (13, 1192624), (16, 969007), (26, 596312), (52, 298156), (104, 149078), (131, 118352), (208, 74539), (262, 59176), (524, 29588), (569, 27248), (1048, 14794), (1138, 13624), (1703, 9104), (2096, 7397), (2276, 6812), (3406, 4552)]