15694012160

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{645313}}^1$

素因数の和:645353

約数の個数: 72

約数和(自身を含む): 39570654480

約数和(自身を除く): 23876642320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4864, 6080, 12160, 24320, 645313, 1290626, 2581252, 3226565, 5162504, 6453130, 10325008, 12260947, 12906260, 20650016, 24521894, 25812520, 41300032, 49043788, 51625040, 61304735, 82600064, 98087576, 103250080, 122609470, 165200128, 196175152, 206500160, 245218940, 392350304, 413000320, 490437880, 784700608, 826000640, 980875760, 1569401216, 1961751520, 3138802432, 3923503040, 7847006080, 15694012160]

約数ペア:

[(1, 15694012160), (2, 7847006080), (4, 3923503040), (5, 3138802432), (8, 1961751520), (10, 1569401216), (16, 980875760), (19, 826000640), (20, 784700608), (32, 490437880), (38, 413000320), (40, 392350304), (64, 245218940), (76, 206500160), (80, 196175152), (95, 165200128), (128, 122609470), (152, 103250080), (160, 98087576), (190, 82600064), (256, 61304735), (304, 51625040), (320, 49043788), (380, 41300032), (608, 25812520), (640, 24521894), (760, 20650016), (1216, 12906260), (1280, 12260947), (1520, 10325008), (2432, 6453130), (3040, 5162504), (4864, 3226565), (6080, 2581252), (12160, 1290626), (24320, 645313)]