21776202

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 57762432

約数和(自身を除く): 35986230

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 81, 111, 126, 162, 173, 189, 222, 243, 259, 333, 346, 378, 486, 518, 519, 567, 666, 777, 999, 1038, 1134, 1211, 1554, 1557, 1701, 1998, 2331, 2422, 2997, 3114, 3402, 3633, 4662, 4671, 5994, 6401, 6993, 7266, 8991, 9342, 10899, 12802, 13986, 14013, 17982, 19203, 20979, 21798, 28026, 32697, 38406, 41958, 42039, 44807, 57609, 62937, 65394, 84078, 89614, 98091, 115218, 125874, 134421, 172827, 196182, 268842, 294273, 345654, 403263, 518481, 588546, 806526, 1036962, 1209789, 1555443, 2419578, 3110886, 3629367, 7258734, 10888101, 21776202]

約数ペア:

[(1, 21776202), (2, 10888101), (3, 7258734), (6, 3629367), (7, 3110886), (9, 2419578), (14, 1555443), (18, 1209789), (21, 1036962), (27, 806526), (37, 588546), (42, 518481), (54, 403263), (63, 345654), (74, 294273), (81, 268842), (111, 196182), (126, 172827), (162, 134421), (173, 125874), (189, 115218), (222, 98091), (243, 89614), (259, 84078), (333, 65394), (346, 62937), (378, 57609), (486, 44807), (518, 42039), (519, 41958), (567, 38406), (666, 32697), (777, 28026), (999, 21798), (1038, 20979), (1134, 19203), (1211, 17982), (1554, 14013), (1557, 13986), (1701, 12802), (1998, 10899), (2331, 9342), (2422, 8991), (2997, 7266), (3114, 6993), (3402, 6401), (3633, 5994), (4662, 4671)]