16661312

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:279

約数の個数: 56

約数和(自身を含む): 35112960

約数和(自身を除く): 18451648

約数列:

[1, 2, 4, 8, 16, 29, 32, 47, 58, 64, 94, 116, 188, 191, 232, 376, 382, 464, 752, 764, 928, 1363, 1504, 1528, 1856, 2726, 3008, 3056, 5452, 5539, 6112, 8977, 10904, 11078, 12224, 17954, 21808, 22156, 35908, 43616, 44312, 71816, 87232, 88624, 143632, 177248, 260333, 287264, 354496, 520666, 574528, 1041332, 2082664, 4165328, 8330656, 16661312]

約数ペア:

[(1, 16661312), (2, 8330656), (4, 4165328), (8, 2082664), (16, 1041332), (29, 574528), (32, 520666), (47, 354496), (58, 287264), (64, 260333), (94, 177248), (116, 143632), (188, 88624), (191, 87232), (232, 71816), (376, 44312), (382, 43616), (464, 35908), (752, 22156), (764, 21808), (928, 17954), (1363, 12224), (1504, 11078), (1528, 10904), (1856, 8977), (2726, 6112), (3008, 5539), (3056, 5452)]