11651536

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:204

約数の個数: 60

約数和(自身を含む): 25415040

約数和(自身を除く): 13763504

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 139, 169, 208, 248, 278, 338, 403, 496, 556, 676, 806, 1112, 1352, 1612, 1807, 2224, 2704, 3224, 3614, 4309, 5239, 6448, 7228, 8618, 10478, 14456, 17236, 20956, 23491, 28912, 34472, 41912, 46982, 56017, 68944, 83824, 93964, 112034, 187928, 224068, 375856, 448136, 728221, 896272, 1456442, 2912884, 5825768, 11651536]

約数ペア:

[(1, 11651536), (2, 5825768), (4, 2912884), (8, 1456442), (13, 896272), (16, 728221), (26, 448136), (31, 375856), (52, 224068), (62, 187928), (104, 112034), (124, 93964), (139, 83824), (169, 68944), (208, 56017), (248, 46982), (278, 41912), (338, 34472), (403, 28912), (496, 23491), (556, 20956), (676, 17236), (806, 14456), (1112, 10478), (1352, 8618), (1612, 7228), (1807, 6448), (2224, 5239), (2704, 4309), (3224, 3614)]