25647492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:565

約数の個数: 96

約数和(自身を含む): 71971200

約数和(自身を除く): 46323708

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 19, 26, 34, 38, 39, 51, 52, 57, 68, 76, 78, 102, 114, 156, 204, 221, 228, 247, 323, 442, 494, 509, 646, 663, 741, 884, 969, 988, 1018, 1292, 1326, 1482, 1527, 1938, 2036, 2652, 2964, 3054, 3876, 4199, 6108, 6617, 8398, 8653, 9671, 12597, 13234, 16796, 17306, 19342, 19851, 25194, 25959, 26468, 29013, 34612, 38684, 39702, 50388, 51918, 58026, 79404, 103836, 112489, 116052, 125723, 164407, 224978, 251446, 328814, 337467, 377169, 449956, 493221, 502892, 657628, 674934, 754338, 986442, 1349868, 1508676, 1972884, 2137291, 4274582, 6411873, 8549164, 12823746, 25647492]

約数ペア:

[(1, 25647492), (2, 12823746), (3, 8549164), (4, 6411873), (6, 4274582), (12, 2137291), (13, 1972884), (17, 1508676), (19, 1349868), (26, 986442), (34, 754338), (38, 674934), (39, 657628), (51, 502892), (52, 493221), (57, 449956), (68, 377169), (76, 337467), (78, 328814), (102, 251446), (114, 224978), (156, 164407), (204, 125723), (221, 116052), (228, 112489), (247, 103836), (323, 79404), (442, 58026), (494, 51918), (509, 50388), (646, 39702), (663, 38684), (741, 34612), (884, 29013), (969, 26468), (988, 25959), (1018, 25194), (1292, 19851), (1326, 19342), (1482, 17306), (1527, 16796), (1938, 13234), (2036, 12597), (2652, 9671), (2964, 8653), (3054, 8398), (3876, 6617), (4199, 6108)]