12247289344

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{1258973}}^1$

素因数の和:1259010

約数の個数: 40

約数和(自身を含む): 25758608040

約数和(自身を除く): 13511318696

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 1258973, 2517946, 5035892, 10071784, 20143568, 23920487, 40287136, 47840974, 80574272, 95681948, 161148544, 191363896, 322297088, 382727792, 644594176, 765455584, 1530911168, 3061822336, 6123644672, 12247289344]

約数ペア:

[(1, 12247289344), (2, 6123644672), (4, 3061822336), (8, 1530911168), (16, 765455584), (19, 644594176), (32, 382727792), (38, 322297088), (64, 191363896), (76, 161148544), (128, 95681948), (152, 80574272), (256, 47840974), (304, 40287136), (512, 23920487), (608, 20143568), (1216, 10071784), (2432, 5035892), (4864, 2517946), (9728, 1258973)]