13465280

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1451}}^1$

素因数の和:1497

約数の個数: 56

約数和(自身を含む): 33192720

約数和(自身を除く): 19727440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1451, 1856, 2320, 2902, 4640, 5804, 7255, 9280, 11608, 14510, 23216, 29020, 42079, 46432, 58040, 84158, 92864, 116080, 168316, 210395, 232160, 336632, 420790, 464320, 673264, 841580, 1346528, 1683160, 2693056, 3366320, 6732640, 13465280]

約数ペア:

[(1, 13465280), (2, 6732640), (4, 3366320), (5, 2693056), (8, 1683160), (10, 1346528), (16, 841580), (20, 673264), (29, 464320), (32, 420790), (40, 336632), (58, 232160), (64, 210395), (80, 168316), (116, 116080), (145, 92864), (160, 84158), (232, 58040), (290, 46432), (320, 42079), (464, 29020), (580, 23216), (928, 14510), (1160, 11608), (1451, 9280), (1856, 7255), (2320, 5804), (2902, 4640)]