17491552

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2213}}^1$

素因数の和:2255

約数の個数: 48

約数和(自身を含む): 39054960

約数和(自身を除く): 21563408

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 2213, 3952, 4426, 7904, 8852, 17704, 28769, 35408, 42047, 57538, 70816, 84094, 115076, 168188, 230152, 336376, 460304, 546611, 672752, 920608, 1093222, 1345504, 2186444, 4372888, 8745776, 17491552]

約数ペア:

[(1, 17491552), (2, 8745776), (4, 4372888), (8, 2186444), (13, 1345504), (16, 1093222), (19, 920608), (26, 672752), (32, 546611), (38, 460304), (52, 336376), (76, 230152), (104, 168188), (152, 115076), (208, 84094), (247, 70816), (304, 57538), (416, 42047), (494, 35408), (608, 28769), (988, 17704), (1976, 8852), (2213, 7904), (3952, 4426)]