18217962024

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^2\times {\mathrm{647}}^1\times {\mathrm{857}}^1$

素因数の和:1587

約数の個数: 96

約数和(自身を含む): 46936169280

約数和(自身を除く): 28718207256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 647, 857, 888, 1294, 1369, 1714, 1941, 2571, 2588, 2738, 3428, 3882, 4107, 5142, 5176, 5476, 6856, 7764, 8214, 10284, 10952, 15528, 16428, 20568, 23939, 31709, 32856, 47878, 63418, 71817, 95127, 95756, 126836, 143634, 190254, 191512, 253672, 287268, 380508, 554479, 574536, 761016, 885743, 1108958, 1173233, 1663437, 1771486, 2217916, 2346466, 2657229, 3326874, 3519699, 3542972, 4435832, 4692932, 5314458, 6653748, 7039398, 7085944, 9385864, 10628916, 13307496, 14078796, 20515723, 21257832, 28157592, 41031446, 61547169, 82062892, 123094338, 164125784, 246188676, 492377352, 759081751, 1518163502, 2277245253, 3036327004, 4554490506, 6072654008, 9108981012, 18217962024]

約数ペア:

[(1, 18217962024), (2, 9108981012), (3, 6072654008), (4, 4554490506), (6, 3036327004), (8, 2277245253), (12, 1518163502), (24, 759081751), (37, 492377352), (74, 246188676), (111, 164125784), (148, 123094338), (222, 82062892), (296, 61547169), (444, 41031446), (647, 28157592), (857, 21257832), (888, 20515723), (1294, 14078796), (1369, 13307496), (1714, 10628916), (1941, 9385864), (2571, 7085944), (2588, 7039398), (2738, 6653748), (3428, 5314458), (3882, 4692932), (4107, 4435832), (5142, 3542972), (5176, 3519699), (5476, 3326874), (6856, 2657229), (7764, 2346466), (8214, 2217916), (10284, 1771486), (10952, 1663437), (15528, 1173233), (16428, 1108958), (20568, 885743), (23939, 761016), (31709, 574536), (32856, 554479), (47878, 380508), (63418, 287268), (71817, 253672), (95127, 191512), (95756, 190254), (126836, 143634)]