15553272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2153}}^1$

素因数の和:2212

約数の個数: 64

約数和(自身を含む): 45492480

約数和(自身を除く): 29939208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2153, 2408, 3612, 4306, 6459, 7224, 8612, 12918, 15071, 17224, 25836, 30142, 45213, 51672, 60284, 90426, 92579, 120568, 180852, 185158, 277737, 361704, 370316, 555474, 648053, 740632, 1110948, 1296106, 1944159, 2221896, 2592212, 3888318, 5184424, 7776636, 15553272]

約数ペア:

[(1, 15553272), (2, 7776636), (3, 5184424), (4, 3888318), (6, 2592212), (7, 2221896), (8, 1944159), (12, 1296106), (14, 1110948), (21, 740632), (24, 648053), (28, 555474), (42, 370316), (43, 361704), (56, 277737), (84, 185158), (86, 180852), (129, 120568), (168, 92579), (172, 90426), (258, 60284), (301, 51672), (344, 45213), (516, 30142), (602, 25836), (903, 17224), (1032, 15071), (1204, 12918), (1806, 8612), (2153, 7224), (2408, 6459), (3612, 4306)]