1666122942016

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{1601}}^1\times {\mathrm{1250813}}^1$

素因数の和:1252439

約数の個数: 56

約数和(自身を含む): 3562763561784

約数和(自身を除く): 1896640619768

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 1601, 3202, 6404, 12808, 20813, 25616, 41626, 51232, 83252, 102464, 166504, 333008, 666016, 1250813, 1332032, 2501626, 5003252, 10006504, 16260569, 20013008, 32521138, 40026016, 65042276, 80052032, 130084552, 260169104, 520338208, 1040676416, 2002551613, 4005103226, 8010206452, 16020412904, 26033170969, 32040825808, 52066341938, 64081651616, 104132683876, 128163303232, 208265367752, 416530735504, 833061471008, 1666122942016]

約数ペア:

[(1, 1666122942016), (2, 833061471008), (4, 416530735504), (8, 208265367752), (13, 128163303232), (16, 104132683876), (26, 64081651616), (32, 52066341938), (52, 32040825808), (64, 26033170969), (104, 16020412904), (208, 8010206452), (416, 4005103226), (832, 2002551613), (1601, 1040676416), (3202, 520338208), (6404, 260169104), (12808, 130084552), (20813, 80052032), (25616, 65042276), (41626, 40026016), (51232, 32521138), (83252, 20013008), (102464, 16260569), (166504, 10006504), (333008, 5003252), (666016, 2501626), (1250813, 1332032)]