27880008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{463}}^1$

素因数の和:678

約数の個数: 64

約数和(自身を含む): 75613440

約数和(自身を除く): 47733432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 193, 312, 386, 463, 579, 772, 926, 1158, 1389, 1544, 1852, 2316, 2509, 2778, 3704, 4632, 5018, 5556, 6019, 7527, 10036, 11112, 12038, 15054, 18057, 20072, 24076, 30108, 36114, 48152, 60216, 72228, 89359, 144456, 178718, 268077, 357436, 536154, 714872, 1072308, 1161667, 2144616, 2323334, 3485001, 4646668, 6970002, 9293336, 13940004, 27880008]

約数ペア:

[(1, 27880008), (2, 13940004), (3, 9293336), (4, 6970002), (6, 4646668), (8, 3485001), (12, 2323334), (13, 2144616), (24, 1161667), (26, 1072308), (39, 714872), (52, 536154), (78, 357436), (104, 268077), (156, 178718), (193, 144456), (312, 89359), (386, 72228), (463, 60216), (579, 48152), (772, 36114), (926, 30108), (1158, 24076), (1389, 20072), (1544, 18057), (1852, 15054), (2316, 12038), (2509, 11112), (2778, 10036), (3704, 7527), (4632, 6019), (5018, 5556)]