28491744

素因数分解:

$2^5\times 3^1\times {\mathrm{449}}^1\times {\mathrm{661}}^1$

素因数の和:1123

約数の個数: 48

約数和(自身を含む): 75070800

約数和(自身を除く): 46579056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 449, 661, 898, 1322, 1347, 1796, 1983, 2644, 2694, 3592, 3966, 5288, 5388, 7184, 7932, 10576, 10776, 14368, 15864, 21152, 21552, 31728, 43104, 63456, 296789, 593578, 890367, 1187156, 1780734, 2374312, 3561468, 4748624, 7122936, 9497248, 14245872, 28491744]

約数ペア:

[(1, 28491744), (2, 14245872), (3, 9497248), (4, 7122936), (6, 4748624), (8, 3561468), (12, 2374312), (16, 1780734), (24, 1187156), (32, 890367), (48, 593578), (96, 296789), (449, 63456), (661, 43104), (898, 31728), (1322, 21552), (1347, 21152), (1796, 15864), (1983, 14368), (2644, 10776), (2694, 10576), (3592, 7932), (3966, 7184), (5288, 5388)]