15691114356

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{942749}}^1$

素因数の和:942848

約数の個数: 48

約数和(自身を含む): 39067560000

約数和(自身を除く): 23376445644

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 73, 76, 114, 146, 219, 228, 292, 438, 876, 1387, 2774, 4161, 5548, 8322, 16644, 942749, 1885498, 2828247, 3770996, 5656494, 11312988, 17912231, 35824462, 53736693, 68820677, 71648924, 107473386, 137641354, 206462031, 214946772, 275282708, 412924062, 825848124, 1307592863, 2615185726, 3922778589, 5230371452, 7845557178, 15691114356]

約数ペア:

[(1, 15691114356), (2, 7845557178), (3, 5230371452), (4, 3922778589), (6, 2615185726), (12, 1307592863), (19, 825848124), (38, 412924062), (57, 275282708), (73, 214946772), (76, 206462031), (114, 137641354), (146, 107473386), (219, 71648924), (228, 68820677), (292, 53736693), (438, 35824462), (876, 17912231), (1387, 11312988), (2774, 5656494), (4161, 3770996), (5548, 2828247), (8322, 1885498), (16644, 942749)]