18483785824

素因数分解:

$2^5\times 7^1\times {\mathrm{239}}^1\times {\mathrm{345259}}^1$

素因数の和:345515

約数の個数: 48

約数和(自身を含む): 41762649600

約数和(自身を除く): 23278863776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 239, 478, 956, 1673, 1912, 3346, 3824, 6692, 7648, 13384, 26768, 53536, 345259, 690518, 1381036, 2416813, 2762072, 4833626, 5524144, 9667252, 11048288, 19334504, 38669008, 77338016, 82516901, 165033802, 330067604, 577618307, 660135208, 1155236614, 1320270416, 2310473228, 2640540832, 4620946456, 9241892912, 18483785824]

約数ペア:

[(1, 18483785824), (2, 9241892912), (4, 4620946456), (7, 2640540832), (8, 2310473228), (14, 1320270416), (16, 1155236614), (28, 660135208), (32, 577618307), (56, 330067604), (112, 165033802), (224, 82516901), (239, 77338016), (478, 38669008), (956, 19334504), (1673, 11048288), (1912, 9667252), (3346, 5524144), (3824, 4833626), (6692, 2762072), (7648, 2416813), (13384, 1381036), (26768, 690518), (53536, 345259)]