15721495908

素因数分解:

$2^2\times 3^1\times {\mathrm{199}}^1\times {\mathrm{461}}^1\times {\mathrm{14281}}^1$

素因数の和:14948

約数の個数: 48

約数和(自身を含む): 36950390400

約数和(自身を除く): 21228894492

約数列:

[1, 2, 3, 4, 6, 12, 199, 398, 461, 597, 796, 922, 1194, 1383, 1844, 2388, 2766, 5532, 14281, 28562, 42843, 57124, 85686, 91739, 171372, 183478, 275217, 366956, 550434, 1100868, 2841919, 5683838, 6583541, 8525757, 11367676, 13167082, 17051514, 19750623, 26334164, 34103028, 39501246, 79002492, 1310124659, 2620249318, 3930373977, 5240498636, 7860747954, 15721495908]

約数ペア:

[(1, 15721495908), (2, 7860747954), (3, 5240498636), (4, 3930373977), (6, 2620249318), (12, 1310124659), (199, 79002492), (398, 39501246), (461, 34103028), (597, 26334164), (796, 19750623), (922, 17051514), (1194, 13167082), (1383, 11367676), (1844, 8525757), (2388, 6583541), (2766, 5683838), (5532, 2841919), (14281, 1100868), (28562, 550434), (42843, 366956), (57124, 275217), (85686, 183478), (91739, 171372)]