21416472

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3863}}^1$

素因数の和:3893

約数の個数: 96

約数和(自身を含む): 72334080

約数和(自身を除く): 50917608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 126, 132, 154, 168, 198, 231, 252, 264, 308, 396, 462, 504, 616, 693, 792, 924, 1386, 1848, 2772, 3863, 5544, 7726, 11589, 15452, 23178, 27041, 30904, 34767, 42493, 46356, 54082, 69534, 81123, 84986, 92712, 108164, 127479, 139068, 162246, 169972, 216328, 243369, 254958, 278136, 297451, 324492, 339944, 382437, 486738, 509916, 594902, 648984, 764874, 892353, 973476, 1019832, 1189804, 1529748, 1784706, 1946952, 2379608, 2677059, 3059496, 3569412, 5354118, 7138824, 10708236, 21416472]

約数ペア:

[(1, 21416472), (2, 10708236), (3, 7138824), (4, 5354118), (6, 3569412), (7, 3059496), (8, 2677059), (9, 2379608), (11, 1946952), (12, 1784706), (14, 1529748), (18, 1189804), (21, 1019832), (22, 973476), (24, 892353), (28, 764874), (33, 648984), (36, 594902), (42, 509916), (44, 486738), (56, 382437), (63, 339944), (66, 324492), (72, 297451), (77, 278136), (84, 254958), (88, 243369), (99, 216328), (126, 169972), (132, 162246), (154, 139068), (168, 127479), (198, 108164), (231, 92712), (252, 84986), (264, 81123), (308, 69534), (396, 54082), (462, 46356), (504, 42493), (616, 34767), (693, 30904), (792, 27041), (924, 23178), (1386, 15452), (1848, 11589), (2772, 7726), (3863, 5544)]