2729180672

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{280549}}^1$

素因数の和:280586

約数の個数: 40

約数和(自身を含む): 5740053000

約数和(自身を除く): 3010872328

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 280549, 561098, 1122196, 2244392, 4488784, 5330431, 8977568, 10660862, 17955136, 21321724, 35910272, 42643448, 71820544, 85286896, 143641088, 170573792, 341147584, 682295168, 1364590336, 2729180672]

約数ペア:

[(1, 2729180672), (2, 1364590336), (4, 682295168), (8, 341147584), (16, 170573792), (19, 143641088), (32, 85286896), (38, 71820544), (64, 42643448), (76, 35910272), (128, 21321724), (152, 17955136), (256, 10660862), (304, 8977568), (512, 5330431), (608, 4488784), (1216, 2244392), (2432, 1122196), (4864, 561098), (9728, 280549)]