12151792

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:661

約数の個数: 40

約数和(自身を含む): 25176960

約数和(自身を除く): 13025168

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 142, 152, 284, 304, 563, 568, 1126, 1136, 1349, 2252, 2698, 4504, 5396, 9008, 10697, 10792, 21394, 21584, 39973, 42788, 79946, 85576, 159892, 171152, 319784, 639568, 759487, 1518974, 3037948, 6075896, 12151792]

約数ペア:

[(1, 12151792), (2, 6075896), (4, 3037948), (8, 1518974), (16, 759487), (19, 639568), (38, 319784), (71, 171152), (76, 159892), (142, 85576), (152, 79946), (284, 42788), (304, 39973), (563, 21584), (568, 21394), (1126, 10792), (1136, 10697), (1349, 9008), (2252, 5396), (2698, 4504)]