17518956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 51330048

約数和(自身を除く): 33811092

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 61, 78, 84, 91, 122, 156, 182, 183, 244, 263, 273, 364, 366, 427, 526, 546, 732, 789, 793, 854, 1052, 1092, 1281, 1578, 1586, 1708, 1841, 2379, 2562, 3156, 3172, 3419, 3682, 4758, 5124, 5523, 5551, 6838, 7364, 9516, 10257, 11046, 11102, 13676, 16043, 16653, 20514, 22092, 22204, 23933, 32086, 33306, 41028, 47866, 48129, 64172, 66612, 71799, 95732, 96258, 112301, 143598, 192516, 208559, 224602, 287196, 336903, 417118, 449204, 625677, 673806, 834236, 1251354, 1347612, 1459913, 2502708, 2919826, 4379739, 5839652, 8759478, 17518956]

約数ペア:

[(1, 17518956), (2, 8759478), (3, 5839652), (4, 4379739), (6, 2919826), (7, 2502708), (12, 1459913), (13, 1347612), (14, 1251354), (21, 834236), (26, 673806), (28, 625677), (39, 449204), (42, 417118), (52, 336903), (61, 287196), (78, 224602), (84, 208559), (91, 192516), (122, 143598), (156, 112301), (182, 96258), (183, 95732), (244, 71799), (263, 66612), (273, 64172), (364, 48129), (366, 47866), (427, 41028), (526, 33306), (546, 32086), (732, 23933), (789, 22204), (793, 22092), (854, 20514), (1052, 16653), (1092, 16043), (1281, 13676), (1578, 11102), (1586, 11046), (1708, 10257), (1841, 9516), (2379, 7364), (2562, 6838), (3156, 5551), (3172, 5523), (3419, 5124), (3682, 4758)]