16091390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 34781184

約数和(自身を除く): 18689794

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 67, 70, 73, 94, 134, 146, 235, 329, 335, 365, 469, 470, 511, 658, 670, 730, 938, 1022, 1645, 2345, 2555, 3149, 3290, 3431, 4690, 4891, 5110, 6298, 6862, 9782, 15745, 17155, 22043, 24017, 24455, 31490, 34237, 34310, 44086, 48034, 48910, 68474, 110215, 120085, 171185, 220430, 229877, 240170, 342370, 459754, 1149385, 1609139, 2298770, 3218278, 8045695, 16091390]

約数ペア:

[(1, 16091390), (2, 8045695), (5, 3218278), (7, 2298770), (10, 1609139), (14, 1149385), (35, 459754), (47, 342370), (67, 240170), (70, 229877), (73, 220430), (94, 171185), (134, 120085), (146, 110215), (235, 68474), (329, 48910), (335, 48034), (365, 44086), (469, 34310), (470, 34237), (511, 31490), (658, 24455), (670, 24017), (730, 22043), (938, 17155), (1022, 15745), (1645, 9782), (2345, 6862), (2555, 6298), (3149, 5110), (3290, 4891), (3431, 4690)]