26278434

素因数分解:

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

素因数の和:352

約数の個数: 96

約数和(自身を含む): 71495424

約数和(自身を除く): 45216990

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 61, 63, 78, 91, 117, 122, 126, 182, 183, 234, 263, 273, 366, 427, 526, 546, 549, 789, 793, 819, 854, 1098, 1281, 1578, 1586, 1638, 1841, 2367, 2379, 2562, 3419, 3682, 3843, 4734, 4758, 5523, 5551, 6838, 7137, 7686, 10257, 11046, 11102, 14274, 16043, 16569, 16653, 20514, 23933, 30771, 32086, 33138, 33306, 47866, 48129, 49959, 61542, 71799, 96258, 99918, 112301, 143598, 144387, 208559, 215397, 224602, 288774, 336903, 417118, 430794, 625677, 673806, 1010709, 1251354, 1459913, 1877031, 2021418, 2919826, 3754062, 4379739, 8759478, 13139217, 26278434]

約数ペア:

[(1, 26278434), (2, 13139217), (3, 8759478), (6, 4379739), (7, 3754062), (9, 2919826), (13, 2021418), (14, 1877031), (18, 1459913), (21, 1251354), (26, 1010709), (39, 673806), (42, 625677), (61, 430794), (63, 417118), (78, 336903), (91, 288774), (117, 224602), (122, 215397), (126, 208559), (182, 144387), (183, 143598), (234, 112301), (263, 99918), (273, 96258), (366, 71799), (427, 61542), (526, 49959), (546, 48129), (549, 47866), (789, 33306), (793, 33138), (819, 32086), (854, 30771), (1098, 23933), (1281, 20514), (1578, 16653), (1586, 16569), (1638, 16043), (1841, 14274), (2367, 11102), (2379, 11046), (2562, 10257), (3419, 7686), (3682, 7137), (3843, 6838), (4734, 5551), (4758, 5523)]