38299136

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 80

約数和(自身を含む): 83804160

約数和(自身を除く): 45505024

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 127, 128, 152, 248, 254, 256, 304, 496, 508, 512, 589, 608, 992, 1016, 1178, 1216, 1984, 2032, 2356, 2413, 2432, 3937, 3968, 4064, 4712, 4826, 4864, 7874, 7936, 8128, 9424, 9652, 9728, 15748, 15872, 16256, 18848, 19304, 31496, 32512, 37696, 38608, 62992, 65024, 74803, 75392, 77216, 125984, 149606, 150784, 154432, 251968, 299212, 301568, 308864, 503936, 598424, 617728, 1007872, 1196848, 1235456, 2015744, 2393696, 4787392, 9574784, 19149568, 38299136]

約数ペア:

[(1, 38299136), (2, 19149568), (4, 9574784), (8, 4787392), (16, 2393696), (19, 2015744), (31, 1235456), (32, 1196848), (38, 1007872), (62, 617728), (64, 598424), (76, 503936), (124, 308864), (127, 301568), (128, 299212), (152, 251968), (248, 154432), (254, 150784), (256, 149606), (304, 125984), (496, 77216), (508, 75392), (512, 74803), (589, 65024), (608, 62992), (992, 38608), (1016, 37696), (1178, 32512), (1216, 31496), (1984, 19304), (2032, 18848), (2356, 16256), (2413, 15872), (2432, 15748), (3937, 9728), (3968, 9652), (4064, 9424), (4712, 8128), (4826, 7936), (4864, 7874)]