18033984

素因数分解:

$2^6\times 3^2\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:388

約数の個数: 84

約数和(自身を含む): 52303680

約数和(自身を除く): 34269696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 131, 144, 192, 239, 262, 288, 393, 478, 524, 576, 717, 786, 956, 1048, 1179, 1434, 1572, 1912, 2096, 2151, 2358, 2868, 3144, 3824, 4192, 4302, 4716, 5736, 6288, 7648, 8384, 8604, 9432, 11472, 12576, 15296, 17208, 18864, 22944, 25152, 31309, 34416, 37728, 45888, 62618, 68832, 75456, 93927, 125236, 137664, 187854, 250472, 281781, 375708, 500944, 563562, 751416, 1001888, 1127124, 1502832, 2003776, 2254248, 3005664, 4508496, 6011328, 9016992, 18033984]

約数ペア:

[(1, 18033984), (2, 9016992), (3, 6011328), (4, 4508496), (6, 3005664), (8, 2254248), (9, 2003776), (12, 1502832), (16, 1127124), (18, 1001888), (24, 751416), (32, 563562), (36, 500944), (48, 375708), (64, 281781), (72, 250472), (96, 187854), (131, 137664), (144, 125236), (192, 93927), (239, 75456), (262, 68832), (288, 62618), (393, 45888), (478, 37728), (524, 34416), (576, 31309), (717, 25152), (786, 22944), (956, 18864), (1048, 17208), (1179, 15296), (1434, 12576), (1572, 11472), (1912, 9432), (2096, 8604), (2151, 8384), (2358, 7648), (2868, 6288), (3144, 5736), (3824, 4716), (4192, 4302)]