2013127552

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{2297}}^1$

素因数の和:2519

約数の個数: 64

約数和(自身を含む): 4134745440

約数和(自身を除く): 2121617888

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 167, 328, 334, 656, 668, 1312, 1336, 2297, 2624, 2672, 4594, 5248, 5344, 6847, 9188, 10688, 13694, 18376, 21376, 27388, 36752, 54776, 73504, 94177, 109552, 147008, 188354, 219104, 294016, 376708, 383599, 438208, 753416, 767198, 876416, 1506832, 1534396, 3013664, 3068792, 6027328, 6137584, 12054656, 12275168, 15727559, 24550336, 31455118, 49100672, 62910236, 125820472, 251640944, 503281888, 1006563776, 2013127552]

約数ペア:

[(1, 2013127552), (2, 1006563776), (4, 503281888), (8, 251640944), (16, 125820472), (32, 62910236), (41, 49100672), (64, 31455118), (82, 24550336), (128, 15727559), (164, 12275168), (167, 12054656), (328, 6137584), (334, 6027328), (656, 3068792), (668, 3013664), (1312, 1534396), (1336, 1506832), (2297, 876416), (2624, 767198), (2672, 753416), (4594, 438208), (5248, 383599), (5344, 376708), (6847, 294016), (9188, 219104), (10688, 188354), (13694, 147008), (18376, 109552), (21376, 94177), (27388, 73504), (36752, 54776)]