13964706

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:316

約数の個数: 72

約数和(自身を含む): 35852544

約数和(自身を除く): 21887838

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 71, 98, 126, 142, 147, 213, 223, 294, 426, 441, 446, 497, 639, 669, 882, 994, 1278, 1338, 1491, 1561, 2007, 2982, 3122, 3479, 4014, 4473, 4683, 6958, 8946, 9366, 10437, 10927, 14049, 15833, 20874, 21854, 28098, 31311, 31666, 32781, 47499, 62622, 65562, 94998, 98343, 110831, 142497, 196686, 221662, 284994, 332493, 664986, 775817, 997479, 1551634, 1994958, 2327451, 4654902, 6982353, 13964706]

約数ペア:

[(1, 13964706), (2, 6982353), (3, 4654902), (6, 2327451), (7, 1994958), (9, 1551634), (14, 997479), (18, 775817), (21, 664986), (42, 332493), (49, 284994), (63, 221662), (71, 196686), (98, 142497), (126, 110831), (142, 98343), (147, 94998), (213, 65562), (223, 62622), (294, 47499), (426, 32781), (441, 31666), (446, 31311), (497, 28098), (639, 21854), (669, 20874), (882, 15833), (994, 14049), (1278, 10927), (1338, 10437), (1491, 9366), (1561, 8946), (2007, 6958), (2982, 4683), (3122, 4473), (3479, 4014)]