21794724

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:374

約数の個数: 96

約数和(自身を含む): 65372160

約数和(自身を除く): 43577436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 127, 189, 227, 252, 254, 378, 381, 454, 508, 681, 756, 762, 889, 908, 1143, 1362, 1524, 1589, 1778, 2043, 2286, 2667, 2724, 3178, 3429, 3556, 4086, 4572, 4767, 5334, 6129, 6356, 6858, 8001, 8172, 9534, 10668, 12258, 13716, 14301, 16002, 19068, 24003, 24516, 28602, 28829, 32004, 42903, 48006, 57204, 57658, 85806, 86487, 96012, 115316, 171612, 172974, 201803, 259461, 345948, 403606, 518922, 605409, 778383, 807212, 1037844, 1210818, 1556766, 1816227, 2421636, 3113532, 3632454, 5448681, 7264908, 10897362, 21794724]

約数ペア:

[(1, 21794724), (2, 10897362), (3, 7264908), (4, 5448681), (6, 3632454), (7, 3113532), (9, 2421636), (12, 1816227), (14, 1556766), (18, 1210818), (21, 1037844), (27, 807212), (28, 778383), (36, 605409), (42, 518922), (54, 403606), (63, 345948), (84, 259461), (108, 201803), (126, 172974), (127, 171612), (189, 115316), (227, 96012), (252, 86487), (254, 85806), (378, 57658), (381, 57204), (454, 48006), (508, 42903), (681, 32004), (756, 28829), (762, 28602), (889, 24516), (908, 24003), (1143, 19068), (1362, 16002), (1524, 14301), (1589, 13716), (1778, 12258), (2043, 10668), (2286, 9534), (2667, 8172), (2724, 8001), (3178, 6858), (3429, 6356), (3556, 6129), (4086, 5334), (4572, 4767)]