12047216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1723}}^1$

素因数の和:1773

約数の個数: 40

約数和(自身を含む): 25653120

約数和(自身を除く): 13605904

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1723, 1748, 3446, 3496, 6892, 6992, 13784, 27568, 32737, 39629, 65474, 79258, 130948, 158516, 261896, 317032, 523792, 634064, 752951, 1505902, 3011804, 6023608, 12047216]

約数ペア:

[(1, 12047216), (2, 6023608), (4, 3011804), (8, 1505902), (16, 752951), (19, 634064), (23, 523792), (38, 317032), (46, 261896), (76, 158516), (92, 130948), (152, 79258), (184, 65474), (304, 39629), (368, 32737), (437, 27568), (874, 13784), (1723, 6992), (1748, 6892), (3446, 3496)]