1564206592

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{235007}}^1$

素因数の和:235038

約数の個数: 40

約数和(自身を含む): 3365784576

約数和(自身を除く): 1801577984

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 235007, 470014, 940028, 1880056, 3055091, 3760112, 6110182, 7520224, 12220364, 15040448, 24440728, 30080896, 48881456, 60161792, 97762912, 120323584, 195525824, 391051648, 782103296, 1564206592]

約数ペア:

[(1, 1564206592), (2, 782103296), (4, 391051648), (8, 195525824), (13, 120323584), (16, 97762912), (26, 60161792), (32, 48881456), (52, 30080896), (64, 24440728), (104, 15040448), (128, 12220364), (208, 7520224), (256, 6110182), (416, 3760112), (512, 3055091), (832, 1880056), (1664, 940028), (3328, 470014), (6656, 235007)]