12944931426

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{751}}^1\times {\mathrm{19543}}^1$

素因数の和:20316

約数の個数: 72

約数和(自身を含む): 32671626624

約数和(自身を除く): 19726695198

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 751, 882, 1502, 2253, 4506, 5257, 6759, 10514, 13518, 15771, 19543, 31542, 36799, 39086, 47313, 58629, 73598, 94626, 110397, 117258, 136801, 175887, 220794, 273602, 331191, 351774, 410403, 662382, 820806, 957607, 1231209, 1915214, 2462418, 2872821, 5745642, 8618463, 14676793, 17236926, 29353586, 44030379, 88060758, 102737551, 132091137, 205475102, 264182274, 308212653, 616425306, 719162857, 924637959, 1438325714, 1849275918, 2157488571, 4314977142, 6472465713, 12944931426]

約数ペア:

[(1, 12944931426), (2, 6472465713), (3, 4314977142), (6, 2157488571), (7, 1849275918), (9, 1438325714), (14, 924637959), (18, 719162857), (21, 616425306), (42, 308212653), (49, 264182274), (63, 205475102), (98, 132091137), (126, 102737551), (147, 88060758), (294, 44030379), (441, 29353586), (751, 17236926), (882, 14676793), (1502, 8618463), (2253, 5745642), (4506, 2872821), (5257, 2462418), (6759, 1915214), (10514, 1231209), (13518, 957607), (15771, 820806), (19543, 662382), (31542, 410403), (36799, 351774), (39086, 331191), (47313, 273602), (58629, 220794), (73598, 175887), (94626, 136801), (110397, 117258)]