17488640

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1051}}^1$

素因数の和:1085

約数の個数: 72

約数和(自身を含む): 45156048

約数和(自身を除く): 27667408

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1051, 1280, 1664, 2080, 2102, 3328, 4160, 4204, 5255, 8320, 8408, 10510, 13663, 16640, 16816, 21020, 27326, 33632, 42040, 54652, 67264, 68315, 84080, 109304, 134528, 136630, 168160, 218608, 269056, 273260, 336320, 437216, 546520, 672640, 874432, 1093040, 1345280, 1748864, 2186080, 3497728, 4372160, 8744320, 17488640]

約数ペア:

[(1, 17488640), (2, 8744320), (4, 4372160), (5, 3497728), (8, 2186080), (10, 1748864), (13, 1345280), (16, 1093040), (20, 874432), (26, 672640), (32, 546520), (40, 437216), (52, 336320), (64, 273260), (65, 269056), (80, 218608), (104, 168160), (128, 136630), (130, 134528), (160, 109304), (208, 84080), (256, 68315), (260, 67264), (320, 54652), (416, 42040), (520, 33632), (640, 27326), (832, 21020), (1040, 16816), (1051, 16640), (1280, 13663), (1664, 10510), (2080, 8408), (2102, 8320), (3328, 5255), (4160, 4204)]