25194152

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1997}}^1$

素因数の和:2105

約数の個数: 32

約数和(自身を含む): 50349600

約数和(自身を除く): 25155448

約数列:

[1, 2, 4, 8, 19, 38, 76, 83, 152, 166, 332, 664, 1577, 1997, 3154, 3994, 6308, 7988, 12616, 15976, 37943, 75886, 151772, 165751, 303544, 331502, 663004, 1326008, 3149269, 6298538, 12597076, 25194152]

約数ペア:

[(1, 25194152), (2, 12597076), (4, 6298538), (8, 3149269), (19, 1326008), (38, 663004), (76, 331502), (83, 303544), (152, 165751), (166, 151772), (332, 75886), (664, 37943), (1577, 15976), (1997, 12616), (3154, 7988), (3994, 6308)]