22231264

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{461}}^1$

素因数の和:619

約数の個数: 48

約数和(自身を含む): 48199536

約数和(自身を除く): 25968272

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 137, 176, 274, 352, 461, 548, 922, 1096, 1507, 1844, 2192, 3014, 3688, 4384, 5071, 6028, 7376, 10142, 12056, 14752, 20284, 24112, 40568, 48224, 63157, 81136, 126314, 162272, 252628, 505256, 694727, 1010512, 1389454, 2021024, 2778908, 5557816, 11115632, 22231264]

約数ペア:

[(1, 22231264), (2, 11115632), (4, 5557816), (8, 2778908), (11, 2021024), (16, 1389454), (22, 1010512), (32, 694727), (44, 505256), (88, 252628), (137, 162272), (176, 126314), (274, 81136), (352, 63157), (461, 48224), (548, 40568), (922, 24112), (1096, 20284), (1507, 14752), (1844, 12056), (2192, 10142), (3014, 7376), (3688, 6028), (4384, 5071)]