16944410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 38257920

約数和(自身を除く): 21313510

約数列:

[1, 2, 5, 7, 10, 14, 17, 29, 34, 35, 58, 70, 85, 119, 145, 170, 203, 238, 290, 406, 491, 493, 595, 982, 986, 1015, 1190, 2030, 2455, 2465, 3437, 3451, 4910, 4930, 6874, 6902, 8347, 14239, 16694, 17185, 17255, 28478, 34370, 34510, 41735, 58429, 71195, 83470, 99673, 116858, 142390, 199346, 242063, 292145, 484126, 498365, 584290, 996730, 1210315, 1694441, 2420630, 3388882, 8472205, 16944410]

約数ペア:

[(1, 16944410), (2, 8472205), (5, 3388882), (7, 2420630), (10, 1694441), (14, 1210315), (17, 996730), (29, 584290), (34, 498365), (35, 484126), (58, 292145), (70, 242063), (85, 199346), (119, 142390), (145, 116858), (170, 99673), (203, 83470), (238, 71195), (290, 58429), (406, 41735), (491, 34510), (493, 34370), (595, 28478), (982, 17255), (986, 17185), (1015, 16694), (1190, 14239), (2030, 8347), (2455, 6902), (2465, 6874), (3437, 4930), (3451, 4910)]