15661337999872

素因数分解:

$2^9\times {\mathrm{337}}^1\times {\mathrm{90767213}}^1$

素因数の和:90767568

約数の個数: 40

約数和(自身を含む): 31384942653636

約数和(自身を除く): 15723604653764

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 337, 512, 674, 1348, 2696, 5392, 10784, 21568, 43136, 86272, 172544, 90767213, 181534426, 363068852, 726137704, 1452275408, 2904550816, 5809101632, 11618203264, 23236406528, 30588550781, 46472813056, 61177101562, 122354203124, 244708406248, 489416812496, 978833624992, 1957667249984, 3915334499968, 7830668999936, 15661337999872]

約数ペア:

[(1, 15661337999872), (2, 7830668999936), (4, 3915334499968), (8, 1957667249984), (16, 978833624992), (32, 489416812496), (64, 244708406248), (128, 122354203124), (256, 61177101562), (337, 46472813056), (512, 30588550781), (674, 23236406528), (1348, 11618203264), (2696, 5809101632), (5392, 2904550816), (10784, 1452275408), (21568, 726137704), (43136, 363068852), (86272, 181534426), (172544, 90767213)]