21310367744

素因数分解:

$2^{11}\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{1993}}^1$

素因数の和:2265

約数の個数: 96

約数和(自身を含む): 44681232960

約数和(自身を除く): 23370865216

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 227, 256, 368, 454, 512, 736, 908, 1024, 1472, 1816, 1993, 2048, 2944, 3632, 3986, 5221, 5888, 7264, 7972, 10442, 11776, 14528, 15944, 20884, 23552, 29056, 31888, 41768, 45839, 47104, 58112, 63776, 83536, 91678, 116224, 127552, 167072, 183356, 232448, 255104, 334144, 366712, 452411, 464896, 510208, 668288, 733424, 904822, 1020416, 1336576, 1466848, 1809644, 2040832, 2673152, 2933696, 3619288, 4081664, 5346304, 5867392, 7238576, 10405453, 10692608, 11734784, 14477152, 20810906, 23469568, 28954304, 41621812, 46939136, 57908608, 83243624, 93878272, 115817216, 166487248, 231634432, 332974496, 463268864, 665948992, 926537728, 1331897984, 2663795968, 5327591936, 10655183872, 21310367744]

約数ペア:

[(1, 21310367744), (2, 10655183872), (4, 5327591936), (8, 2663795968), (16, 1331897984), (23, 926537728), (32, 665948992), (46, 463268864), (64, 332974496), (92, 231634432), (128, 166487248), (184, 115817216), (227, 93878272), (256, 83243624), (368, 57908608), (454, 46939136), (512, 41621812), (736, 28954304), (908, 23469568), (1024, 20810906), (1472, 14477152), (1816, 11734784), (1993, 10692608), (2048, 10405453), (2944, 7238576), (3632, 5867392), (3986, 5346304), (5221, 4081664), (5888, 3619288), (7264, 2933696), (7972, 2673152), (10442, 2040832), (11776, 1809644), (14528, 1466848), (15944, 1336576), (20884, 1020416), (23552, 904822), (29056, 733424), (31888, 668288), (41768, 510208), (45839, 464896), (47104, 452411), (58112, 366712), (63776, 334144), (83536, 255104), (91678, 232448), (116224, 183356), (127552, 167072)]