16456356

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:534

約数の個数: 108

約数和(自身を含む): 51040080

約数和(自身を除く): 34583724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 76, 84, 98, 114, 126, 133, 147, 171, 196, 228, 252, 266, 294, 342, 399, 441, 491, 532, 588, 684, 798, 882, 931, 982, 1197, 1473, 1596, 1764, 1862, 1964, 2394, 2793, 2946, 3437, 3724, 4419, 4788, 5586, 5892, 6874, 8379, 8838, 9329, 10311, 11172, 13748, 16758, 17676, 18658, 20622, 24059, 27987, 30933, 33516, 37316, 41244, 48118, 55974, 61866, 65303, 72177, 83961, 96236, 111948, 123732, 130606, 144354, 167922, 195909, 216531, 261212, 288708, 335844, 391818, 433062, 457121, 587727, 783636, 866124, 914242, 1175454, 1371363, 1828484, 2350908, 2742726, 4114089, 5485452, 8228178, 16456356]

約数ペア:

[(1, 16456356), (2, 8228178), (3, 5485452), (4, 4114089), (6, 2742726), (7, 2350908), (9, 1828484), (12, 1371363), (14, 1175454), (18, 914242), (19, 866124), (21, 783636), (28, 587727), (36, 457121), (38, 433062), (42, 391818), (49, 335844), (57, 288708), (63, 261212), (76, 216531), (84, 195909), (98, 167922), (114, 144354), (126, 130606), (133, 123732), (147, 111948), (171, 96236), (196, 83961), (228, 72177), (252, 65303), (266, 61866), (294, 55974), (342, 48118), (399, 41244), (441, 37316), (491, 33516), (532, 30933), (588, 27987), (684, 24059), (798, 20622), (882, 18658), (931, 17676), (982, 16758), (1197, 13748), (1473, 11172), (1596, 10311), (1764, 9329), (1862, 8838), (1964, 8379), (2394, 6874), (2793, 5892), (2946, 5586), (3437, 4788), (3724, 4419)]