25164176

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:471

約数の個数: 40

約数和(自身を含む): 50413440

約数和(自身を除く): 25249264

約数列:

[1, 2, 4, 8, 16, 47, 94, 109, 188, 218, 307, 376, 436, 614, 752, 872, 1228, 1744, 2456, 4912, 5123, 10246, 14429, 20492, 28858, 33463, 40984, 57716, 66926, 81968, 115432, 133852, 230864, 267704, 535408, 1572761, 3145522, 6291044, 12582088, 25164176]

約数ペア:

[(1, 25164176), (2, 12582088), (4, 6291044), (8, 3145522), (16, 1572761), (47, 535408), (94, 267704), (109, 230864), (188, 133852), (218, 115432), (307, 81968), (376, 66926), (436, 57716), (614, 40984), (752, 33463), (872, 28858), (1228, 20492), (1744, 14429), (2456, 10246), (4912, 5123)]