22517888

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 48470400

約数和(自身を除く): 25952512

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 64, 76, 94, 128, 152, 188, 197, 304, 376, 394, 608, 752, 788, 893, 1216, 1504, 1576, 1786, 2432, 3008, 3152, 3572, 3743, 6016, 6304, 7144, 7486, 9259, 12608, 14288, 14972, 18518, 25216, 28576, 29944, 37036, 57152, 59888, 74072, 114304, 119776, 148144, 175921, 239552, 296288, 351842, 479104, 592576, 703684, 1185152, 1407368, 2814736, 5629472, 11258944, 22517888]

約数ペア:

[(1, 22517888), (2, 11258944), (4, 5629472), (8, 2814736), (16, 1407368), (19, 1185152), (32, 703684), (38, 592576), (47, 479104), (64, 351842), (76, 296288), (94, 239552), (128, 175921), (152, 148144), (188, 119776), (197, 114304), (304, 74072), (376, 59888), (394, 57152), (608, 37036), (752, 29944), (788, 28576), (893, 25216), (1216, 18518), (1504, 14972), (1576, 14288), (1786, 12608), (2432, 9259), (3008, 7486), (3152, 7144), (3572, 6304), (3743, 6016)]