48491648

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 103142400

約数和(自身を除く): 54650752

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 127, 128, 152, 157, 254, 304, 314, 508, 608, 628, 1016, 1216, 1256, 2032, 2413, 2432, 2512, 2983, 4064, 4826, 5024, 5966, 8128, 9652, 10048, 11932, 16256, 19304, 19939, 20096, 23864, 38608, 39878, 47728, 77216, 79756, 95456, 154432, 159512, 190912, 308864, 319024, 378841, 381824, 638048, 757682, 1276096, 1515364, 2552192, 3030728, 6061456, 12122912, 24245824, 48491648]

約数ペア:

[(1, 48491648), (2, 24245824), (4, 12122912), (8, 6061456), (16, 3030728), (19, 2552192), (32, 1515364), (38, 1276096), (64, 757682), (76, 638048), (127, 381824), (128, 378841), (152, 319024), (157, 308864), (254, 190912), (304, 159512), (314, 154432), (508, 95456), (608, 79756), (628, 77216), (1016, 47728), (1216, 39878), (1256, 38608), (2032, 23864), (2413, 20096), (2432, 19939), (2512, 19304), (2983, 16256), (4064, 11932), (4826, 10048), (5024, 9652), (5966, 8128)]