17906096

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2777}}^1$

素因数の和:2829

約数の個数: 40

約数和(自身を含む): 38580864

約数和(自身を除く): 20674768

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 2777, 3224, 5554, 6448, 11108, 22216, 36101, 44432, 72202, 86087, 144404, 172174, 288808, 344348, 577616, 688696, 1119131, 1377392, 2238262, 4476524, 8953048, 17906096]

約数ペア:

[(1, 17906096), (2, 8953048), (4, 4476524), (8, 2238262), (13, 1377392), (16, 1119131), (26, 688696), (31, 577616), (52, 344348), (62, 288808), (104, 172174), (124, 144404), (208, 86087), (248, 72202), (403, 44432), (496, 36101), (806, 22216), (1612, 11108), (2777, 6448), (3224, 5554)]