38398164

素因数分解:

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

素因数の和:538

約数の個数: 96

約数和(自身を含む): 110208000

約数和(自身を除く): 71809836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 343, 399, 491, 532, 588, 686, 798, 931, 982, 1029, 1372, 1473, 1596, 1862, 1964, 2058, 2793, 2946, 3437, 3724, 4116, 5586, 5892, 6517, 6874, 9329, 10311, 11172, 13034, 13748, 18658, 19551, 20622, 24059, 26068, 27987, 37316, 39102, 41244, 48118, 55974, 65303, 72177, 78204, 96236, 111948, 130606, 144354, 168413, 195909, 261212, 288708, 336826, 391818, 457121, 505239, 673652, 783636, 914242, 1010478, 1371363, 1828484, 2020956, 2742726, 3199847, 5485452, 6399694, 9599541, 12799388, 19199082, 38398164]

約数ペア:

[(1, 38398164), (2, 19199082), (3, 12799388), (4, 9599541), (6, 6399694), (7, 5485452), (12, 3199847), (14, 2742726), (19, 2020956), (21, 1828484), (28, 1371363), (38, 1010478), (42, 914242), (49, 783636), (57, 673652), (76, 505239), (84, 457121), (98, 391818), (114, 336826), (133, 288708), (147, 261212), (196, 195909), (228, 168413), (266, 144354), (294, 130606), (343, 111948), (399, 96236), (491, 78204), (532, 72177), (588, 65303), (686, 55974), (798, 48118), (931, 41244), (982, 39102), (1029, 37316), (1372, 27987), (1473, 26068), (1596, 24059), (1862, 20622), (1964, 19551), (2058, 18658), (2793, 13748), (2946, 13034), (3437, 11172), (3724, 10311), (4116, 9329), (5586, 6874), (5892, 6517)]