1211156672

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{90547}}^1$

素因数の和:90589

約数の個数: 56

約数和(自身を含む): 2759903040

約数和(自身を除く): 1548746368

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 152, 176, 209, 304, 352, 418, 608, 704, 836, 1216, 1672, 3344, 6688, 13376, 90547, 181094, 362188, 724376, 996017, 1448752, 1720393, 1992034, 2897504, 3440786, 3984068, 5795008, 6881572, 7968136, 13763144, 15936272, 18924323, 27526288, 31872544, 37848646, 55052576, 63745088, 75697292, 110105152, 151394584, 302789168, 605578336, 1211156672]

約数ペア:

[(1, 1211156672), (2, 605578336), (4, 302789168), (8, 151394584), (11, 110105152), (16, 75697292), (19, 63745088), (22, 55052576), (32, 37848646), (38, 31872544), (44, 27526288), (64, 18924323), (76, 15936272), (88, 13763144), (152, 7968136), (176, 6881572), (209, 5795008), (304, 3984068), (352, 3440786), (418, 2897504), (608, 1992034), (704, 1720393), (836, 1448752), (1216, 996017), (1672, 724376), (3344, 362188), (6688, 181094), (13376, 90547)]