64278816

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2333}}^1$

素因数の和:2394

約数の個数: 96

約数和(自身を含む): 197624448

約数和(自身を除く): 133345632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 82, 84, 96, 112, 123, 164, 168, 224, 246, 287, 328, 336, 492, 574, 656, 672, 861, 984, 1148, 1312, 1722, 1968, 2296, 2333, 3444, 3936, 4592, 4666, 6888, 6999, 9184, 9332, 13776, 13998, 16331, 18664, 27552, 27996, 32662, 37328, 48993, 55992, 65324, 74656, 95653, 97986, 111984, 130648, 191306, 195972, 223968, 261296, 286959, 382612, 391944, 522592, 573918, 669571, 765224, 783888, 1147836, 1339142, 1530448, 1567776, 2008713, 2295672, 2678284, 3060896, 4017426, 4591344, 5356568, 8034852, 9182688, 10713136, 16069704, 21426272, 32139408, 64278816]

約数ペア:

[(1, 64278816), (2, 32139408), (3, 21426272), (4, 16069704), (6, 10713136), (7, 9182688), (8, 8034852), (12, 5356568), (14, 4591344), (16, 4017426), (21, 3060896), (24, 2678284), (28, 2295672), (32, 2008713), (41, 1567776), (42, 1530448), (48, 1339142), (56, 1147836), (82, 783888), (84, 765224), (96, 669571), (112, 573918), (123, 522592), (164, 391944), (168, 382612), (224, 286959), (246, 261296), (287, 223968), (328, 195972), (336, 191306), (492, 130648), (574, 111984), (656, 97986), (672, 95653), (861, 74656), (984, 65324), (1148, 55992), (1312, 48993), (1722, 37328), (1968, 32662), (2296, 27996), (2333, 27552), (3444, 18664), (3936, 16331), (4592, 13998), (4666, 13776), (6888, 9332), (6999, 9184)]