17187856

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 41247360

約数和(自身を除く): 24059504

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 41, 56, 76, 82, 112, 133, 152, 164, 197, 266, 287, 304, 328, 394, 532, 574, 656, 779, 788, 1064, 1148, 1379, 1558, 1576, 2128, 2296, 2758, 3116, 3152, 3743, 4592, 5453, 5516, 6232, 7486, 8077, 10906, 11032, 12464, 14972, 16154, 21812, 22064, 26201, 29944, 32308, 43624, 52402, 56539, 59888, 64616, 87248, 104804, 113078, 129232, 153463, 209608, 226156, 306926, 419216, 452312, 613852, 904624, 1074241, 1227704, 2148482, 2455408, 4296964, 8593928, 17187856]

約数ペア:

[(1, 17187856), (2, 8593928), (4, 4296964), (7, 2455408), (8, 2148482), (14, 1227704), (16, 1074241), (19, 904624), (28, 613852), (38, 452312), (41, 419216), (56, 306926), (76, 226156), (82, 209608), (112, 153463), (133, 129232), (152, 113078), (164, 104804), (197, 87248), (266, 64616), (287, 59888), (304, 56539), (328, 52402), (394, 43624), (532, 32308), (574, 29944), (656, 26201), (779, 22064), (788, 21812), (1064, 16154), (1148, 14972), (1379, 12464), (1558, 11032), (1576, 10906), (2128, 8077), (2296, 7486), (2758, 6232), (3116, 5516), (3152, 5453), (3743, 4592)]