17219202

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 128

約数和(自身を含む): 47996928

約数和(自身を除く): 30777726

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 47, 61, 66, 77, 78, 91, 94, 122, 141, 143, 154, 182, 183, 231, 273, 282, 286, 329, 366, 427, 429, 462, 517, 546, 611, 658, 671, 793, 854, 858, 987, 1001, 1034, 1222, 1281, 1342, 1551, 1586, 1833, 1974, 2002, 2013, 2379, 2562, 2867, 3003, 3102, 3619, 3666, 4026, 4277, 4697, 4758, 5551, 5734, 6006, 6721, 7238, 8554, 8601, 8723, 9394, 10857, 11102, 12831, 13442, 14091, 16653, 17202, 17446, 20069, 20163, 21714, 25662, 26169, 28182, 31537, 33306, 37271, 40138, 40326, 47047, 52338, 60207, 61061, 63074, 74542, 94094, 94611, 111813, 120414, 122122, 141141, 183183, 189222, 220759, 223626, 260897, 282282, 366366, 409981, 441518, 521794, 662277, 782691, 819962, 1229943, 1324554, 1565382, 2459886, 2869867, 5739734, 8609601, 17219202]

約数ペア:

[(1, 17219202), (2, 8609601), (3, 5739734), (6, 2869867), (7, 2459886), (11, 1565382), (13, 1324554), (14, 1229943), (21, 819962), (22, 782691), (26, 662277), (33, 521794), (39, 441518), (42, 409981), (47, 366366), (61, 282282), (66, 260897), (77, 223626), (78, 220759), (91, 189222), (94, 183183), (122, 141141), (141, 122122), (143, 120414), (154, 111813), (182, 94611), (183, 94094), (231, 74542), (273, 63074), (282, 61061), (286, 60207), (329, 52338), (366, 47047), (427, 40326), (429, 40138), (462, 37271), (517, 33306), (546, 31537), (611, 28182), (658, 26169), (671, 25662), (793, 21714), (854, 20163), (858, 20069), (987, 17446), (1001, 17202), (1034, 16653), (1222, 14091), (1281, 13442), (1342, 12831), (1551, 11102), (1586, 10857), (1833, 9394), (1974, 8723), (2002, 8601), (2013, 8554), (2379, 7238), (2562, 6721), (2867, 6006), (3003, 5734), (3102, 5551), (3619, 4758), (3666, 4697), (4026, 4277)]