38414824

素因数分解:

$2^3\times 7^2\times {\mathrm{43}}^2\times {\mathrm{53}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 87399810

約数和(自身を除く): 48984986

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 53, 56, 86, 98, 106, 172, 196, 212, 301, 344, 371, 392, 424, 602, 742, 1204, 1484, 1849, 2107, 2279, 2408, 2597, 2968, 3698, 4214, 4558, 5194, 7396, 8428, 9116, 10388, 12943, 14792, 15953, 16856, 18232, 20776, 25886, 31906, 51772, 63812, 90601, 97997, 103544, 111671, 127624, 181202, 195994, 223342, 362404, 391988, 446684, 685979, 724808, 783976, 893368, 1371958, 2743916, 4801853, 5487832, 9603706, 19207412, 38414824]

約数ペア:

[(1, 38414824), (2, 19207412), (4, 9603706), (7, 5487832), (8, 4801853), (14, 2743916), (28, 1371958), (43, 893368), (49, 783976), (53, 724808), (56, 685979), (86, 446684), (98, 391988), (106, 362404), (172, 223342), (196, 195994), (212, 181202), (301, 127624), (344, 111671), (371, 103544), (392, 97997), (424, 90601), (602, 63812), (742, 51772), (1204, 31906), (1484, 25886), (1849, 20776), (2107, 18232), (2279, 16856), (2408, 15953), (2597, 14792), (2968, 12943), (3698, 10388), (4214, 9116), (4558, 8428), (5194, 7396)]