2222556736

素因数分解:

$2^6\times {\mathrm{71}}^2\times {\mathrm{83}}^2$

素因数の和:320

約数の個数: 63

約数和(自身を含む): 4527924523

約数和(自身を除く): 2305367787

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 83, 142, 166, 284, 332, 568, 664, 1136, 1328, 2272, 2656, 4544, 5041, 5312, 5893, 6889, 10082, 11786, 13778, 20164, 23572, 27556, 40328, 47144, 55112, 80656, 94288, 110224, 161312, 188576, 220448, 322624, 377152, 418403, 440896, 489119, 836806, 978238, 1673612, 1956476, 3347224, 3912952, 6694448, 7825904, 13388896, 15651808, 26777792, 31303616, 34727449, 69454898, 138909796, 277819592, 555639184, 1111278368, 2222556736]

約数ペア:

[(1, 2222556736), (2, 1111278368), (4, 555639184), (8, 277819592), (16, 138909796), (32, 69454898), (64, 34727449), (71, 31303616), (83, 26777792), (142, 15651808), (166, 13388896), (284, 7825904), (332, 6694448), (568, 3912952), (664, 3347224), (1136, 1956476), (1328, 1673612), (2272, 978238), (2656, 836806), (4544, 489119), (5041, 440896), (5312, 418403), (5893, 377152), (6889, 322624), (10082, 220448), (11786, 188576), (13778, 161312), (20164, 110224), (23572, 94288), (27556, 80656), (40328, 55112)]