21035448

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{41737}}^1$

素因数の和:41756

約数の個数: 48

約数和(自身を含む): 65111280

約数和(自身を除く): 44075832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 41737, 83474, 125211, 166948, 250422, 292159, 333896, 375633, 500844, 584318, 751266, 876477, 1001688, 1168636, 1502532, 1752954, 2337272, 2629431, 3005064, 3505908, 5258862, 7011816, 10517724, 21035448]

約数ペア:

[(1, 21035448), (2, 10517724), (3, 7011816), (4, 5258862), (6, 3505908), (7, 3005064), (8, 2629431), (9, 2337272), (12, 1752954), (14, 1502532), (18, 1168636), (21, 1001688), (24, 876477), (28, 751266), (36, 584318), (42, 500844), (56, 375633), (63, 333896), (72, 292159), (84, 250422), (126, 166948), (168, 125211), (252, 83474), (504, 41737)]