21733852

素因数分解:

$2^2\times 7^4\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:136

約数の個数: 60

約数和(自身を含む): 46429376

約数和(自身を除く): 24695524

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 73, 98, 124, 146, 196, 217, 292, 343, 434, 511, 686, 868, 1022, 1372, 1519, 2044, 2263, 2401, 3038, 3577, 4526, 4802, 6076, 7154, 9052, 9604, 10633, 14308, 15841, 21266, 25039, 31682, 42532, 50078, 63364, 74431, 100156, 110887, 148862, 175273, 221774, 297724, 350546, 443548, 701092, 776209, 1552418, 3104836, 5433463, 10866926, 21733852]

約数ペア:

[(1, 21733852), (2, 10866926), (4, 5433463), (7, 3104836), (14, 1552418), (28, 776209), (31, 701092), (49, 443548), (62, 350546), (73, 297724), (98, 221774), (124, 175273), (146, 148862), (196, 110887), (217, 100156), (292, 74431), (343, 63364), (434, 50078), (511, 42532), (686, 31682), (868, 25039), (1022, 21266), (1372, 15841), (1519, 14308), (2044, 10633), (2263, 9604), (2401, 9052), (3038, 7154), (3577, 6076), (4526, 4802)]