2911815312

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{20107}}^1$

素因数の和:20556

約数の個数: 80

約数和(自身を含む): 8617162752

約数和(自身を除く): 5705347440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 431, 862, 1293, 1724, 2586, 3017, 3448, 5172, 6034, 6896, 9051, 10344, 12068, 18102, 20107, 20688, 24136, 36204, 40214, 48272, 60321, 72408, 80428, 120642, 140749, 144816, 160856, 241284, 281498, 321712, 422247, 482568, 562996, 844494, 965136, 1125992, 1688988, 2251984, 3377976, 6755952, 8666117, 17332234, 25998351, 34664468, 51996702, 60662819, 69328936, 103993404, 121325638, 138657872, 181988457, 207986808, 242651276, 363976914, 415973616, 485302552, 727953828, 970605104, 1455907656, 2911815312]

約数ペア:

[(1, 2911815312), (2, 1455907656), (3, 970605104), (4, 727953828), (6, 485302552), (7, 415973616), (8, 363976914), (12, 242651276), (14, 207986808), (16, 181988457), (21, 138657872), (24, 121325638), (28, 103993404), (42, 69328936), (48, 60662819), (56, 51996702), (84, 34664468), (112, 25998351), (168, 17332234), (336, 8666117), (431, 6755952), (862, 3377976), (1293, 2251984), (1724, 1688988), (2586, 1125992), (3017, 965136), (3448, 844494), (5172, 562996), (6034, 482568), (6896, 422247), (9051, 321712), (10344, 281498), (12068, 241284), (18102, 160856), (20107, 144816), (20688, 140749), (24136, 120642), (36204, 80428), (40214, 72408), (48272, 60321)]