11980958052

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{509}}^1\times {\mathrm{40031}}^1$

素因数の和:40561

約数の個数: 72

約数和(自身を含む): 32584446720

約数和(自身を除く): 20603488668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 509, 588, 1018, 1527, 2036, 3054, 3563, 6108, 7126, 10689, 14252, 21378, 24941, 40031, 42756, 49882, 74823, 80062, 99764, 120093, 149646, 160124, 240186, 280217, 299292, 480372, 560434, 840651, 1120868, 1681302, 1961519, 3362604, 3923038, 5884557, 7846076, 11769114, 20375779, 23538228, 40751558, 61127337, 81503116, 122254674, 142630453, 244509348, 285260906, 427891359, 570521812, 855782718, 998413171, 1711565436, 1996826342, 2995239513, 3993652684, 5990479026, 11980958052]

約数ペア:

[(1, 11980958052), (2, 5990479026), (3, 3993652684), (4, 2995239513), (6, 1996826342), (7, 1711565436), (12, 998413171), (14, 855782718), (21, 570521812), (28, 427891359), (42, 285260906), (49, 244509348), (84, 142630453), (98, 122254674), (147, 81503116), (196, 61127337), (294, 40751558), (509, 23538228), (588, 20375779), (1018, 11769114), (1527, 7846076), (2036, 5884557), (3054, 3923038), (3563, 3362604), (6108, 1961519), (7126, 1681302), (10689, 1120868), (14252, 840651), (21378, 560434), (24941, 480372), (40031, 299292), (42756, 280217), (49882, 240186), (74823, 160124), (80062, 149646), (99764, 120093)]