28072944

素因数分解:

$2^4\times 3^2\times {\mathrm{137}}^1\times {\mathrm{1423}}^1$

素因数の和:1574

約数の個数: 60

約数和(自身を含む): 79194336

約数和(自身を除く): 51121392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 137, 144, 274, 411, 548, 822, 1096, 1233, 1423, 1644, 2192, 2466, 2846, 3288, 4269, 4932, 5692, 6576, 8538, 9864, 11384, 12807, 17076, 19728, 22768, 25614, 34152, 51228, 68304, 102456, 194951, 204912, 389902, 584853, 779804, 1169706, 1559608, 1754559, 2339412, 3119216, 3509118, 4678824, 7018236, 9357648, 14036472, 28072944]

約数ペア:

[(1, 28072944), (2, 14036472), (3, 9357648), (4, 7018236), (6, 4678824), (8, 3509118), (9, 3119216), (12, 2339412), (16, 1754559), (18, 1559608), (24, 1169706), (36, 779804), (48, 584853), (72, 389902), (137, 204912), (144, 194951), (274, 102456), (411, 68304), (548, 51228), (822, 34152), (1096, 25614), (1233, 22768), (1423, 19728), (1644, 17076), (2192, 12807), (2466, 11384), (2846, 9864), (3288, 8538), (4269, 6576), (4932, 5692)]