2016849856

素因数分解:

$2^6\times 7^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:642

約数の個数: 112

約数和(自身を含む): 4678801920

約数和(自身を除く): 2661952064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 142, 163, 224, 284, 326, 389, 448, 497, 568, 652, 778, 994, 1136, 1141, 1304, 1556, 1988, 2272, 2282, 2608, 2723, 3112, 3976, 4544, 4564, 5216, 5446, 6224, 7952, 9128, 10432, 10892, 11573, 12448, 15904, 18256, 21784, 23146, 24896, 27619, 31808, 36512, 43568, 46292, 55238, 63407, 73024, 81011, 87136, 92584, 110476, 126814, 162022, 174272, 185168, 193333, 220952, 253628, 324044, 370336, 386666, 441904, 443849, 507256, 648088, 740672, 773332, 883808, 887698, 1014512, 1296176, 1546664, 1767616, 1775396, 2029024, 2592352, 3093328, 3550792, 4058048, 4501897, 5184704, 6186656, 7101584, 9003794, 12373312, 14203168, 18007588, 28406336, 31513279, 36015176, 63026558, 72030352, 126053116, 144060704, 252106232, 288121408, 504212464, 1008424928, 2016849856]

約数ペア:

[(1, 2016849856), (2, 1008424928), (4, 504212464), (7, 288121408), (8, 252106232), (14, 144060704), (16, 126053116), (28, 72030352), (32, 63026558), (56, 36015176), (64, 31513279), (71, 28406336), (112, 18007588), (142, 14203168), (163, 12373312), (224, 9003794), (284, 7101584), (326, 6186656), (389, 5184704), (448, 4501897), (497, 4058048), (568, 3550792), (652, 3093328), (778, 2592352), (994, 2029024), (1136, 1775396), (1141, 1767616), (1304, 1546664), (1556, 1296176), (1988, 1014512), (2272, 887698), (2282, 883808), (2608, 773332), (2723, 740672), (3112, 648088), (3976, 507256), (4544, 443849), (4564, 441904), (5216, 386666), (5446, 370336), (6224, 324044), (7952, 253628), (9128, 220952), (10432, 193333), (10892, 185168), (11573, 174272), (12448, 162022), (15904, 126814), (18256, 110476), (21784, 92584), (23146, 87136), (24896, 81011), (27619, 73024), (31808, 63407), (36512, 55238), (43568, 46292)]