21610432

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:365

約数の個数: 56

約数和(自身を含む): 45756576

約数和(自身を除く): 24146144

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 53, 64, 92, 106, 184, 212, 277, 368, 424, 554, 736, 848, 1108, 1219, 1472, 1696, 2216, 2438, 3392, 4432, 4876, 6371, 8864, 9752, 12742, 14681, 17728, 19504, 25484, 29362, 39008, 50968, 58724, 78016, 101936, 117448, 203872, 234896, 337663, 407744, 469792, 675326, 939584, 1350652, 2701304, 5402608, 10805216, 21610432]

約数ペア:

[(1, 21610432), (2, 10805216), (4, 5402608), (8, 2701304), (16, 1350652), (23, 939584), (32, 675326), (46, 469792), (53, 407744), (64, 337663), (92, 234896), (106, 203872), (184, 117448), (212, 101936), (277, 78016), (368, 58724), (424, 50968), (554, 39008), (736, 29362), (848, 25484), (1108, 19504), (1219, 17728), (1472, 14681), (1696, 12742), (2216, 9752), (2438, 8864), (3392, 6371), (4432, 4876)]