11661122872

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{12983}}^1$

素因数の和:13412

約数の個数: 64

約数和(自身を含む): 25639764480

約数和(自身を除く): 13978641608

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 373, 602, 746, 1204, 1492, 2408, 2611, 2984, 5222, 10444, 12983, 16039, 20888, 25966, 32078, 51932, 64156, 90881, 103864, 112273, 128312, 181762, 224546, 363524, 449092, 558269, 727048, 898184, 1116538, 2233076, 3907883, 4466152, 4842659, 7815766, 9685318, 15631532, 19370636, 31263064, 33898613, 38741272, 67797226, 135594452, 208234337, 271188904, 416468674, 832937348, 1457640359, 1665874696, 2915280718, 5830561436, 11661122872]

約数ペア:

[(1, 11661122872), (2, 5830561436), (4, 2915280718), (7, 1665874696), (8, 1457640359), (14, 832937348), (28, 416468674), (43, 271188904), (56, 208234337), (86, 135594452), (172, 67797226), (301, 38741272), (344, 33898613), (373, 31263064), (602, 19370636), (746, 15631532), (1204, 9685318), (1492, 7815766), (2408, 4842659), (2611, 4466152), (2984, 3907883), (5222, 2233076), (10444, 1116538), (12983, 898184), (16039, 727048), (20888, 558269), (25966, 449092), (32078, 363524), (51932, 224546), (64156, 181762), (90881, 128312), (103864, 112273)]