17146880

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:239

約数の個数: 88

約数和(自身を含む): 43773048

約数和(自身を除く): 26626168

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 197, 256, 272, 320, 340, 394, 512, 544, 640, 680, 788, 985, 1024, 1088, 1280, 1360, 1576, 1970, 2176, 2560, 2720, 3152, 3349, 3940, 4352, 5120, 5440, 6304, 6698, 7880, 8704, 10880, 12608, 13396, 15760, 16745, 17408, 21760, 25216, 26792, 31520, 33490, 43520, 50432, 53584, 63040, 66980, 87040, 100864, 107168, 126080, 133960, 201728, 214336, 252160, 267920, 428672, 504320, 535840, 857344, 1008640, 1071680, 1714688, 2143360, 3429376, 4286720, 8573440, 17146880]

約数ペア:

[(1, 17146880), (2, 8573440), (4, 4286720), (5, 3429376), (8, 2143360), (10, 1714688), (16, 1071680), (17, 1008640), (20, 857344), (32, 535840), (34, 504320), (40, 428672), (64, 267920), (68, 252160), (80, 214336), (85, 201728), (128, 133960), (136, 126080), (160, 107168), (170, 100864), (197, 87040), (256, 66980), (272, 63040), (320, 53584), (340, 50432), (394, 43520), (512, 33490), (544, 31520), (640, 26792), (680, 25216), (788, 21760), (985, 17408), (1024, 16745), (1088, 15760), (1280, 13396), (1360, 12608), (1576, 10880), (1970, 8704), (2176, 7880), (2560, 6698), (2720, 6304), (3152, 5440), (3349, 5120), (3940, 4352)]