28815584

素因数分解:

$2^5\times 7^1\times {\mathrm{197}}^1\times {\mathrm{653}}^1$

素因数の和:867

約数の個数: 48

約数和(自身を含む): 65263968

約数和(自身を除く): 36448384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 197, 224, 394, 653, 788, 1306, 1379, 1576, 2612, 2758, 3152, 4571, 5224, 5516, 6304, 9142, 10448, 11032, 18284, 20896, 22064, 36568, 44128, 73136, 128641, 146272, 257282, 514564, 900487, 1029128, 1800974, 2058256, 3601948, 4116512, 7203896, 14407792, 28815584]

約数ペア:

[(1, 28815584), (2, 14407792), (4, 7203896), (7, 4116512), (8, 3601948), (14, 2058256), (16, 1800974), (28, 1029128), (32, 900487), (56, 514564), (112, 257282), (197, 146272), (224, 128641), (394, 73136), (653, 44128), (788, 36568), (1306, 22064), (1379, 20896), (1576, 18284), (2612, 11032), (2758, 10448), (3152, 9142), (4571, 6304), (5224, 5516)]