15691740855680

素因数分解:

$2^7\times 5^1\times {\mathrm{859}}^1\times {\mathrm{28542893}}^1$

素因数の和:28543771

約数の個数: 64

約数和(自身を含む): 37556739925200

約数和(自身を除く): 21864999069520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 859, 1718, 3436, 4295, 6872, 8590, 13744, 17180, 27488, 34360, 54976, 68720, 109952, 137440, 274880, 549760, 28542893, 57085786, 114171572, 142714465, 228343144, 285428930, 456686288, 570857860, 913372576, 1141715720, 1826745152, 2283431440, 3653490304, 4566862880, 9133725760, 18267451520, 24518345087, 49036690174, 98073380348, 122591725435, 196146760696, 245183450870, 392293521392, 490366901740, 784587042784, 980733803480, 1569174085568, 1961467606960, 3138348171136, 3922935213920, 7845870427840, 15691740855680]

約数ペア:

[(1, 15691740855680), (2, 7845870427840), (4, 3922935213920), (5, 3138348171136), (8, 1961467606960), (10, 1569174085568), (16, 980733803480), (20, 784587042784), (32, 490366901740), (40, 392293521392), (64, 245183450870), (80, 196146760696), (128, 122591725435), (160, 98073380348), (320, 49036690174), (640, 24518345087), (859, 18267451520), (1718, 9133725760), (3436, 4566862880), (4295, 3653490304), (6872, 2283431440), (8590, 1826745152), (13744, 1141715720), (17180, 913372576), (27488, 570857860), (34360, 456686288), (54976, 285428930), (68720, 228343144), (109952, 142714465), (137440, 114171572), (274880, 57085786), (549760, 28542893)]