7400593328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{73547}}^1$

素因数の和:73905

約数の個数: 40

約数和(自身を含む): 15139120320

約数和(自身を除く): 7738526992

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 331, 662, 1324, 2648, 5296, 6289, 12578, 25156, 50312, 73547, 100624, 147094, 294188, 588376, 1176752, 1397393, 2794786, 5589572, 11179144, 22358288, 24344057, 48688114, 97376228, 194752456, 389504912, 462537083, 925074166, 1850148332, 3700296664, 7400593328]

約数ペア:

[(1, 7400593328), (2, 3700296664), (4, 1850148332), (8, 925074166), (16, 462537083), (19, 389504912), (38, 194752456), (76, 97376228), (152, 48688114), (304, 24344057), (331, 22358288), (662, 11179144), (1324, 5589572), (2648, 2794786), (5296, 1397393), (6289, 1176752), (12578, 588376), (25156, 294188), (50312, 147094), (73547, 100624)]