1650366016

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{15619}}^1$

素因数の和:15771

約数の個数: 56

約数和(自身を含む): 3554862080

約数和(自身を除く): 1904496064

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 208, 254, 416, 508, 832, 1016, 1651, 2032, 3302, 4064, 6604, 8128, 13208, 15619, 26416, 31238, 52832, 62476, 105664, 124952, 203047, 249904, 406094, 499808, 812188, 999616, 1624376, 1983613, 3248752, 3967226, 6497504, 7934452, 12995008, 15868904, 25786969, 31737808, 51573938, 63475616, 103147876, 126951232, 206295752, 412591504, 825183008, 1650366016]

約数ペア:

[(1, 1650366016), (2, 825183008), (4, 412591504), (8, 206295752), (13, 126951232), (16, 103147876), (26, 63475616), (32, 51573938), (52, 31737808), (64, 25786969), (104, 15868904), (127, 12995008), (208, 7934452), (254, 6497504), (416, 3967226), (508, 3248752), (832, 1983613), (1016, 1624376), (1651, 999616), (2032, 812188), (3302, 499808), (4064, 406094), (6604, 249904), (8128, 203047), (13208, 124952), (15619, 105664), (26416, 62476), (31238, 52832)]