2016616688

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{571}}^1\times {\mathrm{719}}^1$

素因数の和:1605

約数の個数: 40

約数和(自身を含む): 3932248320

約数和(自身を除く): 1915631632

約数列:

[1, 2, 4, 8, 16, 307, 571, 614, 719, 1142, 1228, 1438, 2284, 2456, 2876, 4568, 4912, 5752, 9136, 11504, 175297, 220733, 350594, 410549, 441466, 701188, 821098, 882932, 1402376, 1642196, 1765864, 2804752, 3284392, 3531728, 6568784, 126038543, 252077086, 504154172, 1008308344, 2016616688]

約数ペア:

[(1, 2016616688), (2, 1008308344), (4, 504154172), (8, 252077086), (16, 126038543), (307, 6568784), (571, 3531728), (614, 3284392), (719, 2804752), (1142, 1765864), (1228, 1642196), (1438, 1402376), (2284, 882932), (2456, 821098), (2876, 701188), (4568, 441466), (4912, 410549), (5752, 350594), (9136, 220733), (11504, 175297)]