25454372

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 49488768

約数和(自身を除く): 24034396

約数列:

[1, 2, 4, 17, 34, 37, 67, 68, 74, 134, 148, 151, 268, 302, 604, 629, 1139, 1258, 2278, 2479, 2516, 2567, 4556, 4958, 5134, 5587, 9916, 10117, 10268, 11174, 20234, 22348, 40468, 42143, 84286, 94979, 168572, 171989, 189958, 343978, 374329, 379916, 687956, 748658, 1497316, 6363593, 12727186, 25454372]

約数ペア:

[(1, 25454372), (2, 12727186), (4, 6363593), (17, 1497316), (34, 748658), (37, 687956), (67, 379916), (68, 374329), (74, 343978), (134, 189958), (148, 171989), (151, 168572), (268, 94979), (302, 84286), (604, 42143), (629, 40468), (1139, 22348), (1258, 20234), (2278, 11174), (2479, 10268), (2516, 10117), (2567, 9916), (4556, 5587), (4958, 5134)]