15480896

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:499

約数の個数: 56

約数和(自身を含む): 33528000

約数和(自身を除く): 18047104

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 152, 232, 304, 439, 464, 551, 608, 878, 928, 1102, 1216, 1756, 1856, 2204, 3512, 4408, 7024, 8341, 8816, 12731, 14048, 16682, 17632, 25462, 28096, 33364, 35264, 50924, 66728, 101848, 133456, 203696, 241889, 266912, 407392, 483778, 533824, 814784, 967556, 1935112, 3870224, 7740448, 15480896]

約数ペア:

[(1, 15480896), (2, 7740448), (4, 3870224), (8, 1935112), (16, 967556), (19, 814784), (29, 533824), (32, 483778), (38, 407392), (58, 266912), (64, 241889), (76, 203696), (116, 133456), (152, 101848), (232, 66728), (304, 50924), (439, 35264), (464, 33364), (551, 28096), (608, 25462), (878, 17632), (928, 16682), (1102, 14048), (1216, 12731), (1756, 8816), (1856, 8341), (2204, 7024), (3512, 4408)]