2488391048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127951}}^1$

素因数の和:127998

約数の個数: 64

約数和(自身を含む): 5803902720

約数和(自身を除く): 3315511672

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 187, 221, 286, 374, 442, 572, 748, 884, 1144, 1496, 1768, 2431, 4862, 9724, 19448, 127951, 255902, 511804, 1023608, 1407461, 1663363, 2175167, 2814922, 3326726, 4350334, 5629844, 6653452, 8700668, 11259688, 13306904, 17401336, 18296993, 23926837, 28277171, 36593986, 47853674, 56554342, 73187972, 95707348, 113108684, 146375944, 191414696, 226217368, 311048881, 622097762, 1244195524, 2488391048]

約数ペア:

[(1, 2488391048), (2, 1244195524), (4, 622097762), (8, 311048881), (11, 226217368), (13, 191414696), (17, 146375944), (22, 113108684), (26, 95707348), (34, 73187972), (44, 56554342), (52, 47853674), (68, 36593986), (88, 28277171), (104, 23926837), (136, 18296993), (143, 17401336), (187, 13306904), (221, 11259688), (286, 8700668), (374, 6653452), (442, 5629844), (572, 4350334), (748, 3326726), (884, 2814922), (1144, 2175167), (1496, 1663363), (1768, 1407461), (2431, 1023608), (4862, 511804), (9724, 255902), (19448, 127951)]