12960896

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{7789}}^1$

素因数の和:7816

約数の個数: 32

約数和(自身を含む): 27810300

約数和(自身を除く): 14849404

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 7789, 15578, 31156, 62312, 101257, 124624, 202514, 249248, 405028, 498496, 810056, 996992, 1620112, 3240224, 6480448, 12960896]

約数ペア:

[(1, 12960896), (2, 6480448), (4, 3240224), (8, 1620112), (13, 996992), (16, 810056), (26, 498496), (32, 405028), (52, 249248), (64, 202514), (104, 124624), (128, 101257), (208, 62312), (416, 31156), (832, 15578), (1664, 7789)]