1653205504

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{169943}}^1$

素因数の和:169980

約数の個数: 40

約数和(自身を含む): 3477054240

約数和(自身を除く): 1823848736

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 169943, 339886, 679772, 1359544, 2719088, 3228917, 5438176, 6457834, 10876352, 12915668, 21752704, 25831336, 43505408, 51662672, 87010816, 103325344, 206650688, 413301376, 826602752, 1653205504]

約数ペア:

[(1, 1653205504), (2, 826602752), (4, 413301376), (8, 206650688), (16, 103325344), (19, 87010816), (32, 51662672), (38, 43505408), (64, 25831336), (76, 21752704), (128, 12915668), (152, 10876352), (256, 6457834), (304, 5438176), (512, 3228917), (608, 2719088), (1216, 1359544), (2432, 679772), (4864, 339886), (9728, 169943)]