27808128

素因数分解:

$2^7\times 3^2\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:360

約数の個数: 96

約数和(自身を含む): 81151200

約数和(自身を除く): 53343072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 101, 128, 144, 192, 202, 239, 288, 303, 384, 404, 478, 576, 606, 717, 808, 909, 956, 1152, 1212, 1434, 1616, 1818, 1912, 2151, 2424, 2868, 3232, 3636, 3824, 4302, 4848, 5736, 6464, 7272, 7648, 8604, 9696, 11472, 12928, 14544, 15296, 17208, 19392, 22944, 24139, 29088, 30592, 34416, 38784, 45888, 48278, 58176, 68832, 72417, 91776, 96556, 116352, 137664, 144834, 193112, 217251, 275328, 289668, 386224, 434502, 579336, 772448, 869004, 1158672, 1544896, 1738008, 2317344, 3089792, 3476016, 4634688, 6952032, 9269376, 13904064, 27808128]

約数ペア:

[(1, 27808128), (2, 13904064), (3, 9269376), (4, 6952032), (6, 4634688), (8, 3476016), (9, 3089792), (12, 2317344), (16, 1738008), (18, 1544896), (24, 1158672), (32, 869004), (36, 772448), (48, 579336), (64, 434502), (72, 386224), (96, 289668), (101, 275328), (128, 217251), (144, 193112), (192, 144834), (202, 137664), (239, 116352), (288, 96556), (303, 91776), (384, 72417), (404, 68832), (478, 58176), (576, 48278), (606, 45888), (717, 38784), (808, 34416), (909, 30592), (956, 29088), (1152, 24139), (1212, 22944), (1434, 19392), (1616, 17208), (1818, 15296), (1912, 14544), (2151, 12928), (2424, 11472), (2868, 9696), (3232, 8604), (3636, 7648), (3824, 7272), (4302, 6464), (4848, 5736)]