22156968448

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{2851}}^1$

素因数の和:3265

約数の個数: 80

約数和(自身を含む): 45444475296

約数和(自身を除く): 23287506848

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 353, 512, 688, 706, 1376, 1412, 2752, 2824, 2851, 5504, 5648, 5702, 11008, 11296, 11404, 15179, 22016, 22592, 22808, 30358, 45184, 45616, 60716, 90368, 91232, 121432, 122593, 180736, 182464, 242864, 245186, 364928, 485728, 490372, 729856, 971456, 980744, 1006403, 1459712, 1942912, 1961488, 2012806, 3885824, 3922976, 4025612, 7771648, 7845952, 8051224, 15691904, 16102448, 31383808, 32204896, 43275329, 62767616, 64409792, 86550658, 128819584, 173101316, 257639168, 346202632, 515278336, 692405264, 1384810528, 2769621056, 5539242112, 11078484224, 22156968448]

約数ペア:

[(1, 22156968448), (2, 11078484224), (4, 5539242112), (8, 2769621056), (16, 1384810528), (32, 692405264), (43, 515278336), (64, 346202632), (86, 257639168), (128, 173101316), (172, 128819584), (256, 86550658), (344, 64409792), (353, 62767616), (512, 43275329), (688, 32204896), (706, 31383808), (1376, 16102448), (1412, 15691904), (2752, 8051224), (2824, 7845952), (2851, 7771648), (5504, 4025612), (5648, 3922976), (5702, 3885824), (11008, 2012806), (11296, 1961488), (11404, 1942912), (15179, 1459712), (22016, 1006403), (22592, 980744), (22808, 971456), (30358, 729856), (45184, 490372), (45616, 485728), (60716, 364928), (90368, 245186), (91232, 242864), (121432, 182464), (122593, 180736)]