25146842

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 49351680

約数和(自身を除く): 24204838

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 67, 83, 119, 133, 134, 166, 238, 266, 323, 469, 581, 646, 938, 1139, 1162, 1273, 1411, 1577, 2261, 2278, 2546, 2822, 3154, 4522, 5561, 7973, 8911, 9877, 11039, 11122, 15946, 17822, 19754, 21641, 22078, 26809, 38927, 43282, 53618, 77854, 94537, 105659, 151487, 187663, 189074, 211318, 302974, 375326, 661759, 739613, 1323518, 1479226, 1796203, 3592406, 12573421, 25146842]

約数ペア:

[(1, 25146842), (2, 12573421), (7, 3592406), (14, 1796203), (17, 1479226), (19, 1323518), (34, 739613), (38, 661759), (67, 375326), (83, 302974), (119, 211318), (133, 189074), (134, 187663), (166, 151487), (238, 105659), (266, 94537), (323, 77854), (469, 53618), (581, 43282), (646, 38927), (938, 26809), (1139, 22078), (1162, 21641), (1273, 19754), (1411, 17822), (1577, 15946), (2261, 11122), (2278, 11039), (2546, 9877), (2822, 8911), (3154, 7973), (4522, 5561)]