39681648

素因数分解:

$2^4\times 3^2\times {\mathrm{239}}^1\times {\mathrm{1153}}^1$

素因数の和:1406

約数の個数: 60

約数和(自身を含む): 111614880

約数和(自身を除く): 71933232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 239, 478, 717, 956, 1153, 1434, 1912, 2151, 2306, 2868, 3459, 3824, 4302, 4612, 5736, 6918, 8604, 9224, 10377, 11472, 13836, 17208, 18448, 20754, 27672, 34416, 41508, 55344, 83016, 166032, 275567, 551134, 826701, 1102268, 1653402, 2204536, 2480103, 3306804, 4409072, 4960206, 6613608, 9920412, 13227216, 19840824, 39681648]

約数ペア:

[(1, 39681648), (2, 19840824), (3, 13227216), (4, 9920412), (6, 6613608), (8, 4960206), (9, 4409072), (12, 3306804), (16, 2480103), (18, 2204536), (24, 1653402), (36, 1102268), (48, 826701), (72, 551134), (144, 275567), (239, 166032), (478, 83016), (717, 55344), (956, 41508), (1153, 34416), (1434, 27672), (1912, 20754), (2151, 18448), (2306, 17208), (2868, 13836), (3459, 11472), (3824, 10377), (4302, 9224), (4612, 8604), (5736, 6918)]