8622944

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:180

約数の個数: 72

約数和(自身を含む): 19908504

約数和(自身を除く): 11285560

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 121, 131, 136, 176, 187, 242, 262, 272, 352, 374, 484, 524, 544, 748, 968, 1048, 1441, 1496, 1936, 2057, 2096, 2227, 2882, 2992, 3872, 4114, 4192, 4454, 5764, 5984, 8228, 8908, 11528, 15851, 16456, 17816, 23056, 24497, 31702, 32912, 35632, 46112, 48994, 63404, 65824, 71264, 97988, 126808, 195976, 253616, 269467, 391952, 507232, 538934, 783904, 1077868, 2155736, 4311472, 8622944]

約数ペア:

[(1, 8622944), (2, 4311472), (4, 2155736), (8, 1077868), (11, 783904), (16, 538934), (17, 507232), (22, 391952), (32, 269467), (34, 253616), (44, 195976), (68, 126808), (88, 97988), (121, 71264), (131, 65824), (136, 63404), (176, 48994), (187, 46112), (242, 35632), (262, 32912), (272, 31702), (352, 24497), (374, 23056), (484, 17816), (524, 16456), (544, 15851), (748, 11528), (968, 8908), (1048, 8228), (1441, 5984), (1496, 5764), (1936, 4454), (2057, 4192), (2096, 4114), (2227, 3872), (2882, 2992)]