21490414344

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{14213237}}^1$

素因数の和:14213259

約数の個数: 64

約数和(自身を含む): 68223542400

約数和(自身を除く): 46733128056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 14213237, 28426474, 42639711, 56852948, 85279422, 99492659, 113705896, 127919133, 170558844, 198985318, 255838266, 298477977, 341117688, 383757399, 397970636, 511676532, 596955954, 767514798, 795941272, 895433931, 1023353064, 1193911908, 1535029596, 1790867862, 2387823816, 2686301793, 3070059192, 3581735724, 5372603586, 7163471448, 10745207172, 21490414344]

約数ペア:

[(1, 21490414344), (2, 10745207172), (3, 7163471448), (4, 5372603586), (6, 3581735724), (7, 3070059192), (8, 2686301793), (9, 2387823816), (12, 1790867862), (14, 1535029596), (18, 1193911908), (21, 1023353064), (24, 895433931), (27, 795941272), (28, 767514798), (36, 596955954), (42, 511676532), (54, 397970636), (56, 383757399), (63, 341117688), (72, 298477977), (84, 255838266), (108, 198985318), (126, 170558844), (168, 127919133), (189, 113705896), (216, 99492659), (252, 85279422), (378, 56852948), (504, 42639711), (756, 28426474), (1512, 14213237)]