9681152

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{2909}}^1$

素因数の和:2938

約数の個数: 36

約数和(自身を含む): 20818140

約数和(自身を除く): 11136988

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 2909, 3328, 5818, 11636, 23272, 37817, 46544, 75634, 93088, 151268, 186176, 302536, 372352, 605072, 744704, 1210144, 2420288, 4840576, 9681152]

約数ペア:

[(1, 9681152), (2, 4840576), (4, 2420288), (8, 1210144), (13, 744704), (16, 605072), (26, 372352), (32, 302536), (52, 186176), (64, 151268), (104, 93088), (128, 75634), (208, 46544), (256, 37817), (416, 23272), (832, 11636), (1664, 5818), (2909, 3328)]