12388816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1637}}^1$

素因数の和:1699

約数の個数: 40

約数和(自身を含む): 26810784

約数和(自身を除く): 14421968

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1637, 1892, 3274, 3784, 6548, 7568, 13096, 18007, 26192, 36014, 70391, 72028, 140782, 144056, 281564, 288112, 563128, 774301, 1126256, 1548602, 3097204, 6194408, 12388816]

約数ペア:

[(1, 12388816), (2, 6194408), (4, 3097204), (8, 1548602), (11, 1126256), (16, 774301), (22, 563128), (43, 288112), (44, 281564), (86, 144056), (88, 140782), (172, 72028), (176, 70391), (344, 36014), (473, 26192), (688, 18007), (946, 13096), (1637, 7568), (1892, 6548), (3274, 3784)]