18610223264

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{659}}^1\times {\mathrm{16651}}^1$

素因数の和:17373

約数の個数: 48

約数和(自身を含む): 37389068640

約数和(自身を除く): 18778845376

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 659, 848, 1318, 1696, 2636, 5272, 10544, 16651, 21088, 33302, 34927, 66604, 69854, 133208, 139708, 266416, 279416, 532832, 558832, 882503, 1117664, 1765006, 3530012, 7060024, 10973009, 14120048, 21946018, 28240096, 43892036, 87784072, 175568144, 351136288, 581569477, 1163138954, 2326277908, 4652555816, 9305111632, 18610223264]

約数ペア:

[(1, 18610223264), (2, 9305111632), (4, 4652555816), (8, 2326277908), (16, 1163138954), (32, 581569477), (53, 351136288), (106, 175568144), (212, 87784072), (424, 43892036), (659, 28240096), (848, 21946018), (1318, 14120048), (1696, 10973009), (2636, 7060024), (5272, 3530012), (10544, 1765006), (16651, 1117664), (21088, 882503), (33302, 558832), (34927, 532832), (66604, 279416), (69854, 266416), (133208, 139708)]