13248320

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2179}}^1$

素因数の和:2215

約数の個数: 56

約数和(自身を含む): 33223200

約数和(自身を除く): 19974880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 2179, 3040, 4358, 6080, 8716, 10895, 17432, 21790, 34864, 41401, 43580, 69728, 82802, 87160, 139456, 165604, 174320, 207005, 331208, 348640, 414010, 662416, 697280, 828020, 1324832, 1656040, 2649664, 3312080, 6624160, 13248320]

約数ペア:

[(1, 13248320), (2, 6624160), (4, 3312080), (5, 2649664), (8, 1656040), (10, 1324832), (16, 828020), (19, 697280), (20, 662416), (32, 414010), (38, 348640), (40, 331208), (64, 207005), (76, 174320), (80, 165604), (95, 139456), (152, 87160), (160, 82802), (190, 69728), (304, 43580), (320, 41401), (380, 34864), (608, 21790), (760, 17432), (1216, 10895), (1520, 8716), (2179, 6080), (3040, 4358)]