2912704172028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{20751077}}^1$

素因数の和:20751651

約数の個数: 72

約数和(自身を含む): 8429585909472

約数和(自身を除く): 5516881737444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 557, 1114, 1671, 2228, 3342, 3899, 5013, 6684, 7798, 10026, 11697, 15596, 20052, 23394, 35091, 46788, 70182, 140364, 20751077, 41502154, 62253231, 83004308, 124506462, 145257539, 186759693, 249012924, 290515078, 373519386, 435772617, 581030156, 747038772, 871545234, 1307317851, 1743090468, 2614635702, 5229271404, 11558349889, 23116699778, 34675049667, 46233399556, 69350099334, 80908449223, 104025149001, 138700198668, 161816898446, 208050298002, 242725347669, 323633796892, 416100596004, 485450695338, 728176043007, 970901390676, 1456352086014, 2912704172028]

約数ペア:

[(1, 2912704172028), (2, 1456352086014), (3, 970901390676), (4, 728176043007), (6, 485450695338), (7, 416100596004), (9, 323633796892), (12, 242725347669), (14, 208050298002), (18, 161816898446), (21, 138700198668), (28, 104025149001), (36, 80908449223), (42, 69350099334), (63, 46233399556), (84, 34675049667), (126, 23116699778), (252, 11558349889), (557, 5229271404), (1114, 2614635702), (1671, 1743090468), (2228, 1307317851), (3342, 871545234), (3899, 747038772), (5013, 581030156), (6684, 435772617), (7798, 373519386), (10026, 290515078), (11697, 249012924), (15596, 186759693), (20052, 145257539), (23394, 124506462), (35091, 83004308), (46788, 62253231), (70182, 41502154), (140364, 20751077)]