13222720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{5903}}^1$

素因数の和:5927

約数の個数: 56

約数和(自身を含む): 35990784

約数和(自身を除く): 22768064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 5903, 11806, 23612, 29515, 41321, 47224, 59030, 82642, 94448, 118060, 165284, 188896, 206605, 236120, 330568, 377792, 413210, 472240, 661136, 826420, 944480, 1322272, 1652840, 1888960, 2644544, 3305680, 6611360, 13222720]

約数ペア:

[(1, 13222720), (2, 6611360), (4, 3305680), (5, 2644544), (7, 1888960), (8, 1652840), (10, 1322272), (14, 944480), (16, 826420), (20, 661136), (28, 472240), (32, 413210), (35, 377792), (40, 330568), (56, 236120), (64, 206605), (70, 188896), (80, 165284), (112, 118060), (140, 94448), (160, 82642), (224, 59030), (280, 47224), (320, 41321), (448, 29515), (560, 23612), (1120, 11806), (2240, 5903)]