26686976

素因数分解:

$2^9\times {\mathrm{47}}^1\times {\mathrm{1109}}^1$

素因数の和:1174

約数の個数: 40

約数和(自身を含む): 54505440

約数和(自身を除く): 27818464

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 512, 752, 1109, 1504, 2218, 3008, 4436, 6016, 8872, 12032, 17744, 24064, 35488, 52123, 70976, 104246, 141952, 208492, 283904, 416984, 567808, 833968, 1667936, 3335872, 6671744, 13343488, 26686976]

約数ペア:

[(1, 26686976), (2, 13343488), (4, 6671744), (8, 3335872), (16, 1667936), (32, 833968), (47, 567808), (64, 416984), (94, 283904), (128, 208492), (188, 141952), (256, 104246), (376, 70976), (512, 52123), (752, 35488), (1109, 24064), (1504, 17744), (2218, 12032), (3008, 8872), (4436, 6016)]