25655604

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 68584320

約数和(自身を除く): 42928716

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 53, 58, 78, 87, 106, 107, 116, 156, 159, 174, 212, 214, 318, 321, 348, 377, 428, 636, 642, 689, 754, 1131, 1284, 1378, 1391, 1508, 1537, 2067, 2262, 2756, 2782, 3074, 3103, 4134, 4173, 4524, 4611, 5564, 5671, 6148, 6206, 8268, 8346, 9222, 9309, 11342, 12412, 16692, 17013, 18444, 18618, 19981, 22684, 34026, 37236, 39962, 40339, 59943, 68052, 73723, 79924, 80678, 119886, 121017, 147446, 161356, 164459, 221169, 239772, 242034, 294892, 328918, 442338, 484068, 493377, 657836, 884676, 986754, 1973508, 2137967, 4275934, 6413901, 8551868, 12827802, 25655604]

約数ペア:

[(1, 25655604), (2, 12827802), (3, 8551868), (4, 6413901), (6, 4275934), (12, 2137967), (13, 1973508), (26, 986754), (29, 884676), (39, 657836), (52, 493377), (53, 484068), (58, 442338), (78, 328918), (87, 294892), (106, 242034), (107, 239772), (116, 221169), (156, 164459), (159, 161356), (174, 147446), (212, 121017), (214, 119886), (318, 80678), (321, 79924), (348, 73723), (377, 68052), (428, 59943), (636, 40339), (642, 39962), (689, 37236), (754, 34026), (1131, 22684), (1284, 19981), (1378, 18618), (1391, 18444), (1508, 17013), (1537, 16692), (2067, 12412), (2262, 11342), (2756, 9309), (2782, 9222), (3074, 8346), (3103, 8268), (4134, 6206), (4173, 6148), (4524, 5671), (4611, 5564)]