16450048

素因数分解:

$2^9\times {\mathrm{19}}^2\times {\mathrm{89}}^1$

素因数の和:145

約数の個数: 60

約数和(自身を含む): 35078670

約数和(自身を除く): 18628622

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 89, 128, 152, 178, 256, 304, 356, 361, 512, 608, 712, 722, 1216, 1424, 1444, 1691, 2432, 2848, 2888, 3382, 4864, 5696, 5776, 6764, 9728, 11392, 11552, 13528, 22784, 23104, 27056, 32129, 45568, 46208, 54112, 64258, 92416, 108224, 128516, 184832, 216448, 257032, 432896, 514064, 865792, 1028128, 2056256, 4112512, 8225024, 16450048]

約数ペア:

[(1, 16450048), (2, 8225024), (4, 4112512), (8, 2056256), (16, 1028128), (19, 865792), (32, 514064), (38, 432896), (64, 257032), (76, 216448), (89, 184832), (128, 128516), (152, 108224), (178, 92416), (256, 64258), (304, 54112), (356, 46208), (361, 45568), (512, 32129), (608, 27056), (712, 23104), (722, 22784), (1216, 13528), (1424, 11552), (1444, 11392), (1691, 9728), (2432, 6764), (2848, 5776), (2888, 5696), (3382, 4864)]