26219848

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 55944000

約数和(自身を除く): 29724152

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 73, 76, 136, 139, 146, 152, 278, 292, 323, 556, 584, 646, 1112, 1241, 1292, 1387, 2363, 2482, 2584, 2641, 2774, 4726, 4964, 5282, 5548, 9452, 9928, 10147, 10564, 11096, 18904, 20294, 21128, 23579, 40588, 44897, 47158, 81176, 89794, 94316, 172499, 179588, 188632, 192793, 344998, 359176, 385586, 689996, 771172, 1379992, 1542344, 3277481, 6554962, 13109924, 26219848]

約数ペア:

[(1, 26219848), (2, 13109924), (4, 6554962), (8, 3277481), (17, 1542344), (19, 1379992), (34, 771172), (38, 689996), (68, 385586), (73, 359176), (76, 344998), (136, 192793), (139, 188632), (146, 179588), (152, 172499), (278, 94316), (292, 89794), (323, 81176), (556, 47158), (584, 44897), (646, 40588), (1112, 23579), (1241, 21128), (1292, 20294), (1387, 18904), (2363, 11096), (2482, 10564), (2584, 10147), (2641, 9928), (2774, 9452), (4726, 5548), (4964, 5282)]