2897796128

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{1609}}^1\times {\mathrm{2447}}^1$

素因数の和:4089

約数の個数: 48

約数和(自身を含む): 5959215360

約数和(自身を除く): 3061419232

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 1609, 2447, 3218, 4894, 6436, 9788, 12872, 19576, 25744, 37007, 39152, 51488, 56281, 74014, 78304, 112562, 148028, 225124, 296056, 450248, 592112, 900496, 1184224, 1800992, 3937223, 7874446, 15748892, 31497784, 62995568, 90556129, 125991136, 181112258, 362224516, 724449032, 1448898064, 2897796128]

約数ペア:

[(1, 2897796128), (2, 1448898064), (4, 724449032), (8, 362224516), (16, 181112258), (23, 125991136), (32, 90556129), (46, 62995568), (92, 31497784), (184, 15748892), (368, 7874446), (736, 3937223), (1609, 1800992), (2447, 1184224), (3218, 900496), (4894, 592112), (6436, 450248), (9788, 296056), (12872, 225124), (19576, 148028), (25744, 112562), (37007, 78304), (39152, 74014), (51488, 56281)]