21682394176

素因数分解:

$2^6\times {\mathrm{149}}^1\times {\mathrm{229}}^1\times {\mathrm{9929}}^1$

素因数の和:10319

約数の個数: 56

約数和(自身を含む): 43508295000

約数和(自身を除く): 21825900824

約数列:

[1, 2, 4, 8, 16, 32, 64, 149, 229, 298, 458, 596, 916, 1192, 1832, 2384, 3664, 4768, 7328, 9536, 9929, 14656, 19858, 34121, 39716, 68242, 79432, 136484, 158864, 272968, 317728, 545936, 635456, 1091872, 1479421, 2183744, 2273741, 2958842, 4547482, 5917684, 9094964, 11835368, 18189928, 23670736, 36379856, 47341472, 72759712, 94682944, 145519424, 338787409, 677574818, 1355149636, 2710299272, 5420598544, 10841197088, 21682394176]

約数ペア:

[(1, 21682394176), (2, 10841197088), (4, 5420598544), (8, 2710299272), (16, 1355149636), (32, 677574818), (64, 338787409), (149, 145519424), (229, 94682944), (298, 72759712), (458, 47341472), (596, 36379856), (916, 23670736), (1192, 18189928), (1832, 11835368), (2384, 9094964), (3664, 5917684), (4768, 4547482), (7328, 2958842), (9536, 2273741), (9929, 2183744), (14656, 1479421), (19858, 1091872), (34121, 635456), (39716, 545936), (68242, 317728), (79432, 272968), (136484, 158864)]