1856286672

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1\times {\mathrm{947}}^1$

素因数の和:1476

約数の個数: 80

約数和(自身を含む): 4861480512

約数和(自身を除く): 3005193840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 291, 388, 421, 582, 776, 842, 947, 1164, 1263, 1552, 1684, 1894, 2328, 2526, 2841, 3368, 3788, 4656, 5052, 5682, 6736, 7576, 10104, 11364, 15152, 20208, 22728, 40837, 45456, 81674, 91859, 122511, 163348, 183718, 245022, 275577, 326696, 367436, 398687, 490044, 551154, 653392, 734872, 797374, 980088, 1102308, 1196061, 1469744, 1594748, 1960176, 2204616, 2392122, 3189496, 4409232, 4784244, 6378992, 9568488, 19136976, 38672639, 77345278, 116017917, 154690556, 232035834, 309381112, 464071668, 618762224, 928143336, 1856286672]

約数ペア:

[(1, 1856286672), (2, 928143336), (3, 618762224), (4, 464071668), (6, 309381112), (8, 232035834), (12, 154690556), (16, 116017917), (24, 77345278), (48, 38672639), (97, 19136976), (194, 9568488), (291, 6378992), (388, 4784244), (421, 4409232), (582, 3189496), (776, 2392122), (842, 2204616), (947, 1960176), (1164, 1594748), (1263, 1469744), (1552, 1196061), (1684, 1102308), (1894, 980088), (2328, 797374), (2526, 734872), (2841, 653392), (3368, 551154), (3788, 490044), (4656, 398687), (5052, 367436), (5682, 326696), (6736, 275577), (7576, 245022), (10104, 183718), (11364, 163348), (15152, 122511), (20208, 91859), (22728, 81674), (40837, 45456)]