22280768

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:355

約数の個数: 56

約数和(自身を含む): 47365920

約数和(自身を除く): 25085152

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 73, 76, 146, 152, 251, 292, 304, 502, 584, 608, 1004, 1168, 1216, 1387, 2008, 2336, 2774, 4016, 4672, 4769, 5548, 8032, 9538, 11096, 16064, 18323, 19076, 22192, 36646, 38152, 44384, 73292, 76304, 88768, 146584, 152608, 293168, 305216, 348137, 586336, 696274, 1172672, 1392548, 2785096, 5570192, 11140384, 22280768]

約数ペア:

[(1, 22280768), (2, 11140384), (4, 5570192), (8, 2785096), (16, 1392548), (19, 1172672), (32, 696274), (38, 586336), (64, 348137), (73, 305216), (76, 293168), (146, 152608), (152, 146584), (251, 88768), (292, 76304), (304, 73292), (502, 44384), (584, 38152), (608, 36646), (1004, 22192), (1168, 19076), (1216, 18323), (1387, 16064), (2008, 11096), (2336, 9538), (2774, 8032), (4016, 5548), (4672, 4769)]