51081472

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{15349}}^1$

素因数の和:15378

約数の個数: 36

約数和(自身を含む): 109813900

約数和(自身を除く): 58732428

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 15349, 30698, 61396, 122792, 199537, 245584, 399074, 491168, 798148, 982336, 1596296, 1964672, 3192592, 3929344, 6385184, 12770368, 25540736, 51081472]

約数ペア:

[(1, 51081472), (2, 25540736), (4, 12770368), (8, 6385184), (13, 3929344), (16, 3192592), (26, 1964672), (32, 1596296), (52, 982336), (64, 798148), (104, 491168), (128, 399074), (208, 245584), (256, 199537), (416, 122792), (832, 61396), (1664, 30698), (3328, 15349)]