33319312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8431}}^1$

素因数の和:8471

約数の個数: 40

約数和(自身を含む): 73189760

約数和(自身を除く): 39870448

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 8431, 16862, 33724, 67448, 109603, 134896, 160189, 219206, 320378, 438412, 640756, 876824, 1281512, 1753648, 2082457, 2563024, 4164914, 8329828, 16659656, 33319312]

約数ペア:

[(1, 33319312), (2, 16659656), (4, 8329828), (8, 4164914), (13, 2563024), (16, 2082457), (19, 1753648), (26, 1281512), (38, 876824), (52, 640756), (76, 438412), (104, 320378), (152, 219206), (208, 160189), (247, 134896), (304, 109603), (494, 67448), (988, 33724), (1976, 16862), (3952, 8431)]