53687348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1997}}^1$

素因数の和:2072

約数の個数: 48

約数和(自身を含む): 112783104

約数和(自身を除く): 59095756

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 47, 52, 94, 143, 188, 286, 517, 572, 611, 1034, 1222, 1997, 2068, 2444, 3994, 6721, 7988, 13442, 21967, 25961, 26884, 43934, 51922, 87868, 93859, 103844, 187718, 285571, 375436, 571142, 1032449, 1142284, 1220167, 2064898, 2440334, 4129796, 4880668, 13421837, 26843674, 53687348]

約数ペア:

[(1, 53687348), (2, 26843674), (4, 13421837), (11, 4880668), (13, 4129796), (22, 2440334), (26, 2064898), (44, 1220167), (47, 1142284), (52, 1032449), (94, 571142), (143, 375436), (188, 285571), (286, 187718), (517, 103844), (572, 93859), (611, 87868), (1034, 51922), (1222, 43934), (1997, 26884), (2068, 25961), (2444, 21967), (3994, 13442), (6721, 7988)]