16862904

素因数分解:

$2^3\times 3^4\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:562

約数の個数: 80

約数和(自身を含む): 48220920

約数和(自身を除く): 31358016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 81, 106, 108, 159, 162, 212, 216, 318, 324, 424, 477, 491, 636, 648, 954, 982, 1272, 1431, 1473, 1908, 1964, 2862, 2946, 3816, 3928, 4293, 4419, 5724, 5892, 8586, 8838, 11448, 11784, 13257, 17172, 17676, 26023, 26514, 34344, 35352, 39771, 52046, 53028, 78069, 79542, 104092, 106056, 156138, 159084, 208184, 234207, 312276, 318168, 468414, 624552, 702621, 936828, 1405242, 1873656, 2107863, 2810484, 4215726, 5620968, 8431452, 16862904]

約数ペア:

[(1, 16862904), (2, 8431452), (3, 5620968), (4, 4215726), (6, 2810484), (8, 2107863), (9, 1873656), (12, 1405242), (18, 936828), (24, 702621), (27, 624552), (36, 468414), (53, 318168), (54, 312276), (72, 234207), (81, 208184), (106, 159084), (108, 156138), (159, 106056), (162, 104092), (212, 79542), (216, 78069), (318, 53028), (324, 52046), (424, 39771), (477, 35352), (491, 34344), (636, 26514), (648, 26023), (954, 17676), (982, 17172), (1272, 13257), (1431, 11784), (1473, 11448), (1908, 8838), (1964, 8586), (2862, 5892), (2946, 5724), (3816, 4419), (3928, 4293)]