52139648

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1949}}^1$

素因数の和:1993

約数の個数: 64

約数和(自身を含む): 119340000

約数和(自身を除く): 67200352

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 304, 352, 418, 608, 704, 836, 1216, 1408, 1672, 1949, 2432, 3344, 3898, 6688, 7796, 13376, 15592, 21439, 26752, 31184, 37031, 42878, 62368, 74062, 85756, 124736, 148124, 171512, 249472, 296248, 343024, 407341, 592496, 686048, 814682, 1184992, 1372096, 1629364, 2369984, 2744192, 3258728, 4739968, 6517456, 13034912, 26069824, 52139648]

約数ペア:

[(1, 52139648), (2, 26069824), (4, 13034912), (8, 6517456), (11, 4739968), (16, 3258728), (19, 2744192), (22, 2369984), (32, 1629364), (38, 1372096), (44, 1184992), (64, 814682), (76, 686048), (88, 592496), (128, 407341), (152, 343024), (176, 296248), (209, 249472), (304, 171512), (352, 148124), (418, 124736), (608, 85756), (704, 74062), (836, 62368), (1216, 42878), (1408, 37031), (1672, 31184), (1949, 26752), (2432, 21439), (3344, 15592), (3898, 13376), (6688, 7796)]