2143634128

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{773}}^1\times {\mathrm{5591}}^1$

素因数の和:6403

約数の個数: 40

約数和(自身を含む): 4293582336

約数和(自身を除く): 2149948208

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 773, 1546, 3092, 5591, 6184, 11182, 12368, 22364, 23963, 44728, 47926, 89456, 95852, 173321, 191704, 346642, 383408, 693284, 1386568, 2773136, 4321843, 8643686, 17287372, 34574744, 69149488, 133977133, 267954266, 535908532, 1071817064, 2143634128]

約数ペア:

[(1, 2143634128), (2, 1071817064), (4, 535908532), (8, 267954266), (16, 133977133), (31, 69149488), (62, 34574744), (124, 17287372), (248, 8643686), (496, 4321843), (773, 2773136), (1546, 1386568), (3092, 693284), (5591, 383408), (6184, 346642), (11182, 191704), (12368, 173321), (22364, 95852), (23963, 89456), (44728, 47926)]