2019782336

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{20063}}^1$

素因数の和:20110

約数の個数: 84

約数和(自身を含む): 4744614336

約数和(自身を除く): 2724832000

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 121, 143, 176, 208, 242, 286, 352, 416, 484, 572, 704, 832, 968, 1144, 1573, 1936, 2288, 3146, 3872, 4576, 6292, 7744, 9152, 12584, 20063, 25168, 40126, 50336, 80252, 100672, 160504, 220693, 260819, 321008, 441386, 521638, 642016, 882772, 1043276, 1284032, 1765544, 2086552, 2427623, 2869009, 3531088, 4173104, 4855246, 5738018, 7062176, 8346208, 9710492, 11476036, 14124352, 16692416, 19420984, 22952072, 31559099, 38841968, 45904144, 63118198, 77683936, 91808288, 126236396, 155367872, 183616576, 252472792, 504945584, 1009891168, 2019782336]

約数ペア:

[(1, 2019782336), (2, 1009891168), (4, 504945584), (8, 252472792), (11, 183616576), (13, 155367872), (16, 126236396), (22, 91808288), (26, 77683936), (32, 63118198), (44, 45904144), (52, 38841968), (64, 31559099), (88, 22952072), (104, 19420984), (121, 16692416), (143, 14124352), (176, 11476036), (208, 9710492), (242, 8346208), (286, 7062176), (352, 5738018), (416, 4855246), (484, 4173104), (572, 3531088), (704, 2869009), (832, 2427623), (968, 2086552), (1144, 1765544), (1573, 1284032), (1936, 1043276), (2288, 882772), (3146, 642016), (3872, 521638), (4576, 441386), (6292, 321008), (7744, 260819), (9152, 220693), (12584, 160504), (20063, 100672), (25168, 80252), (40126, 50336)]