25360244

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 57312360

約数和(自身を除く): 31952116

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 49, 52, 74, 91, 98, 148, 182, 196, 259, 269, 364, 481, 518, 538, 637, 962, 1036, 1076, 1274, 1813, 1883, 1924, 2548, 3367, 3497, 3626, 3766, 6734, 6994, 7252, 7532, 9953, 13181, 13468, 13988, 19906, 23569, 24479, 26362, 39812, 47138, 48958, 52724, 69671, 94276, 97916, 129389, 139342, 171353, 258778, 278684, 342706, 487697, 517556, 685412, 905723, 975394, 1811446, 1950788, 3622892, 6340061, 12680122, 25360244]

約数ペア:

[(1, 25360244), (2, 12680122), (4, 6340061), (7, 3622892), (13, 1950788), (14, 1811446), (26, 975394), (28, 905723), (37, 685412), (49, 517556), (52, 487697), (74, 342706), (91, 278684), (98, 258778), (148, 171353), (182, 139342), (196, 129389), (259, 97916), (269, 94276), (364, 69671), (481, 52724), (518, 48958), (538, 47138), (637, 39812), (962, 26362), (1036, 24479), (1076, 23569), (1274, 19906), (1813, 13988), (1883, 13468), (1924, 13181), (2548, 9953), (3367, 7532), (3497, 7252), (3626, 6994), (3766, 6734)]