16886752

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 34779024

約数和(自身を除く): 17892272

約数列:

[1, 2, 4, 8, 16, 32, 41, 61, 82, 122, 164, 211, 244, 328, 422, 488, 656, 844, 976, 1312, 1688, 1952, 2501, 3376, 5002, 6752, 8651, 10004, 12871, 17302, 20008, 25742, 34604, 40016, 51484, 69208, 80032, 102968, 138416, 205936, 276832, 411872, 527711, 1055422, 2110844, 4221688, 8443376, 16886752]

約数ペア:

[(1, 16886752), (2, 8443376), (4, 4221688), (8, 2110844), (16, 1055422), (32, 527711), (41, 411872), (61, 276832), (82, 205936), (122, 138416), (164, 102968), (211, 80032), (244, 69208), (328, 51484), (422, 40016), (488, 34604), (656, 25742), (844, 20008), (976, 17302), (1312, 12871), (1688, 10004), (1952, 8651), (2501, 6752), (3376, 5002)]