39858998464

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{1223}}^1\times {\mathrm{16427}}^1$

素因数の和:17693

約数の個数: 56

約数和(自身を含む): 81718391808

約数和(自身を除く): 41859393344

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1223, 1984, 2446, 4892, 9784, 16427, 19568, 32854, 37913, 39136, 65708, 75826, 78272, 131416, 151652, 262832, 303304, 509237, 525664, 606608, 1018474, 1051328, 1213216, 2036948, 2426432, 4073896, 8147792, 16295584, 20090221, 32591168, 40180442, 80360884, 160721768, 321443536, 622796851, 642887072, 1245593702, 1285774144, 2491187404, 4982374808, 9964749616, 19929499232, 39858998464]

約数ペア:

[(1, 39858998464), (2, 19929499232), (4, 9964749616), (8, 4982374808), (16, 2491187404), (31, 1285774144), (32, 1245593702), (62, 642887072), (64, 622796851), (124, 321443536), (248, 160721768), (496, 80360884), (992, 40180442), (1223, 32591168), (1984, 20090221), (2446, 16295584), (4892, 8147792), (9784, 4073896), (16427, 2426432), (19568, 2036948), (32854, 1213216), (37913, 1051328), (39136, 1018474), (65708, 606608), (75826, 525664), (78272, 509237), (131416, 303304), (151652, 262832)]