27812382

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 64350720

約数和(自身を除く): 36538338

約数列:

[1, 2, 3, 6, 13, 23, 26, 37, 39, 46, 69, 74, 78, 111, 138, 222, 299, 419, 481, 598, 838, 851, 897, 962, 1257, 1443, 1702, 1794, 2514, 2553, 2886, 5106, 5447, 9637, 10894, 11063, 15503, 16341, 19274, 22126, 28911, 31006, 32682, 33189, 46509, 57822, 66378, 93018, 125281, 201539, 250562, 356569, 375843, 403078, 604617, 713138, 751686, 1069707, 1209234, 2139414, 4635397, 9270794, 13906191, 27812382]

約数ペア:

[(1, 27812382), (2, 13906191), (3, 9270794), (6, 4635397), (13, 2139414), (23, 1209234), (26, 1069707), (37, 751686), (39, 713138), (46, 604617), (69, 403078), (74, 375843), (78, 356569), (111, 250562), (138, 201539), (222, 125281), (299, 93018), (419, 66378), (481, 57822), (598, 46509), (838, 33189), (851, 32682), (897, 31006), (962, 28911), (1257, 22126), (1443, 19274), (1702, 16341), (1794, 15503), (2514, 11063), (2553, 10894), (2886, 9637), (5106, 5447)]