11917568

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{3581}}^1$

素因数の和:3610

約数の個数: 36

約数和(自身を含む): 25625628

約数和(自身を除く): 13708060

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 3581, 7162, 14324, 28648, 46553, 57296, 93106, 114592, 186212, 229184, 372424, 458368, 744848, 916736, 1489696, 2979392, 5958784, 11917568]

約数ペア:

[(1, 11917568), (2, 5958784), (4, 2979392), (8, 1489696), (13, 916736), (16, 744848), (26, 458368), (32, 372424), (52, 229184), (64, 186212), (104, 114592), (128, 93106), (208, 57296), (256, 46553), (416, 28648), (832, 14324), (1664, 7162), (3328, 3581)]