19567968

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{787}}^1$

素因数の和:844

約数の個数: 96

約数和(自身を含む): 60367104

約数和(自身を除く): 40799136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 74, 84, 96, 111, 112, 148, 168, 222, 224, 259, 296, 336, 444, 518, 592, 672, 777, 787, 888, 1036, 1184, 1554, 1574, 1776, 2072, 2361, 3108, 3148, 3552, 4144, 4722, 5509, 6216, 6296, 8288, 9444, 11018, 12432, 12592, 16527, 18888, 22036, 24864, 25184, 29119, 33054, 37776, 44072, 58238, 66108, 75552, 87357, 88144, 116476, 132216, 174714, 176288, 203833, 232952, 264432, 349428, 407666, 465904, 528864, 611499, 698856, 815332, 931808, 1222998, 1397712, 1630664, 2445996, 2795424, 3261328, 4891992, 6522656, 9783984, 19567968]

約数ペア:

[(1, 19567968), (2, 9783984), (3, 6522656), (4, 4891992), (6, 3261328), (7, 2795424), (8, 2445996), (12, 1630664), (14, 1397712), (16, 1222998), (21, 931808), (24, 815332), (28, 698856), (32, 611499), (37, 528864), (42, 465904), (48, 407666), (56, 349428), (74, 264432), (84, 232952), (96, 203833), (111, 176288), (112, 174714), (148, 132216), (168, 116476), (222, 88144), (224, 87357), (259, 75552), (296, 66108), (336, 58238), (444, 44072), (518, 37776), (592, 33054), (672, 29119), (777, 25184), (787, 24864), (888, 22036), (1036, 18888), (1184, 16527), (1554, 12592), (1574, 12432), (1776, 11018), (2072, 9444), (2361, 8288), (3108, 6296), (3148, 6216), (3552, 5509), (4144, 4722)]