17281336

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 36288000

約数和(自身を除く): 19006664

約数列:

[1, 2, 4, 8, 19, 38, 41, 47, 59, 76, 82, 94, 118, 152, 164, 188, 236, 328, 376, 472, 779, 893, 1121, 1558, 1786, 1927, 2242, 2419, 2773, 3116, 3572, 3854, 4484, 4838, 5546, 6232, 7144, 7708, 8968, 9676, 11092, 15416, 19352, 22184, 36613, 45961, 52687, 73226, 91922, 105374, 113693, 146452, 183844, 210748, 227386, 292904, 367688, 421496, 454772, 909544, 2160167, 4320334, 8640668, 17281336]

約数ペア:

[(1, 17281336), (2, 8640668), (4, 4320334), (8, 2160167), (19, 909544), (38, 454772), (41, 421496), (47, 367688), (59, 292904), (76, 227386), (82, 210748), (94, 183844), (118, 146452), (152, 113693), (164, 105374), (188, 91922), (236, 73226), (328, 52687), (376, 45961), (472, 36613), (779, 22184), (893, 19352), (1121, 15416), (1558, 11092), (1786, 9676), (1927, 8968), (2242, 7708), (2419, 7144), (2773, 6232), (3116, 5546), (3572, 4838), (3854, 4484)]