16469254928

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{18457}}^1$

素因数の和:18760

約数の個数: 80

約数和(自身を含む): 37792533504

約数和(自身を除く): 21323278576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 257, 434, 496, 514, 868, 1028, 1736, 1799, 2056, 3472, 3598, 4112, 7196, 7967, 14392, 15934, 18457, 28784, 31868, 36914, 55769, 63736, 73828, 111538, 127472, 129199, 147656, 223076, 258398, 295312, 446152, 516796, 572167, 892304, 1033592, 1144334, 2067184, 2288668, 4005169, 4577336, 4743449, 8010338, 9154672, 9486898, 16020676, 18973796, 32041352, 33204143, 37947592, 64082704, 66408286, 75895184, 132816572, 147046919, 265633144, 294093838, 531266288, 588187676, 1029328433, 1176375352, 2058656866, 2352750704, 4117313732, 8234627464, 16469254928]

約数ペア:

[(1, 16469254928), (2, 8234627464), (4, 4117313732), (7, 2352750704), (8, 2058656866), (14, 1176375352), (16, 1029328433), (28, 588187676), (31, 531266288), (56, 294093838), (62, 265633144), (112, 147046919), (124, 132816572), (217, 75895184), (248, 66408286), (257, 64082704), (434, 37947592), (496, 33204143), (514, 32041352), (868, 18973796), (1028, 16020676), (1736, 9486898), (1799, 9154672), (2056, 8010338), (3472, 4743449), (3598, 4577336), (4112, 4005169), (7196, 2288668), (7967, 2067184), (14392, 1144334), (15934, 1033592), (18457, 892304), (28784, 572167), (31868, 516796), (36914, 446152), (55769, 295312), (63736, 258398), (73828, 223076), (111538, 147656), (127472, 129199)]