1947108544

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{3271}}^1$

素因数の和:3485

約数の個数: 56

約数和(自身を含む): 3949330176

約数和(自身を除く): 2002221632

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 131, 142, 262, 284, 524, 568, 1048, 1136, 2096, 2272, 3271, 4192, 4544, 6542, 8384, 9301, 13084, 18602, 26168, 37204, 52336, 74408, 104672, 148816, 209344, 232241, 297632, 428501, 464482, 595264, 857002, 928964, 1714004, 1857928, 3428008, 3715856, 6856016, 7431712, 13712032, 14863424, 27424064, 30423571, 60847142, 121694284, 243388568, 486777136, 973554272, 1947108544]

約数ペア:

[(1, 1947108544), (2, 973554272), (4, 486777136), (8, 243388568), (16, 121694284), (32, 60847142), (64, 30423571), (71, 27424064), (131, 14863424), (142, 13712032), (262, 7431712), (284, 6856016), (524, 3715856), (568, 3428008), (1048, 1857928), (1136, 1714004), (2096, 928964), (2272, 857002), (3271, 595264), (4192, 464482), (4544, 428501), (6542, 297632), (8384, 232241), (9301, 209344), (13084, 148816), (18602, 104672), (26168, 74408), (37204, 52336)]