16771370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:995

約数の個数: 64

約数和(自身を含む): 39315456

約数和(自身を除く): 22544086

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 154, 161, 230, 253, 322, 385, 506, 770, 805, 947, 1265, 1610, 1771, 1894, 2530, 3542, 4735, 6629, 8855, 9470, 10417, 13258, 17710, 20834, 21781, 33145, 43562, 52085, 66290, 72919, 104170, 108905, 145838, 152467, 217810, 239591, 304934, 364595, 479182, 729190, 762335, 1197955, 1524670, 1677137, 2395910, 3354274, 8385685, 16771370]

約数ペア:

[(1, 16771370), (2, 8385685), (5, 3354274), (7, 2395910), (10, 1677137), (11, 1524670), (14, 1197955), (22, 762335), (23, 729190), (35, 479182), (46, 364595), (55, 304934), (70, 239591), (77, 217810), (110, 152467), (115, 145838), (154, 108905), (161, 104170), (230, 72919), (253, 66290), (322, 52085), (385, 43562), (506, 33145), (770, 21781), (805, 20834), (947, 17710), (1265, 13258), (1610, 10417), (1771, 9470), (1894, 8855), (2530, 6629), (3542, 4735)]