25423568

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{619}}^1$

素因数の和:795

約数の個数: 40

約数和(自身を含む): 52585920

約数和(自身を除く): 27162352

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 151, 272, 302, 604, 619, 1208, 1238, 2416, 2476, 2567, 4952, 5134, 9904, 10268, 10523, 20536, 21046, 41072, 42092, 84184, 93469, 168368, 186938, 373876, 747752, 1495504, 1588973, 3177946, 6355892, 12711784, 25423568]

約数ペア:

[(1, 25423568), (2, 12711784), (4, 6355892), (8, 3177946), (16, 1588973), (17, 1495504), (34, 747752), (68, 373876), (136, 186938), (151, 168368), (272, 93469), (302, 84184), (604, 42092), (619, 41072), (1208, 21046), (1238, 20536), (2416, 10523), (2476, 10268), (2567, 9904), (4952, 5134)]