12618935488

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{51521}}^1$

素因数の和:51665

約数の個数: 56

約数和(自身を含む): 25911444240

約数和(自身を除く): 13292508752

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 89, 172, 178, 344, 356, 688, 712, 1376, 1424, 2752, 2848, 3827, 5696, 7654, 15308, 30616, 51521, 61232, 103042, 122464, 206084, 244928, 412168, 824336, 1648672, 2215403, 3297344, 4430806, 4585369, 8861612, 9170738, 17723224, 18341476, 35446448, 36682952, 70892896, 73365904, 141785792, 146731808, 197170867, 293463616, 394341734, 788683468, 1577366936, 3154733872, 6309467744, 12618935488]

約数ペア:

[(1, 12618935488), (2, 6309467744), (4, 3154733872), (8, 1577366936), (16, 788683468), (32, 394341734), (43, 293463616), (64, 197170867), (86, 146731808), (89, 141785792), (172, 73365904), (178, 70892896), (344, 36682952), (356, 35446448), (688, 18341476), (712, 17723224), (1376, 9170738), (1424, 8861612), (2752, 4585369), (2848, 4430806), (3827, 3297344), (5696, 2215403), (7654, 1648672), (15308, 824336), (30616, 412168), (51521, 244928), (61232, 206084), (103042, 122464)]