1171616

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 48

約数和(自身を含む): 2540160

約数和(自身を除く): 1368544

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 47, 76, 82, 94, 152, 164, 188, 304, 328, 376, 608, 656, 752, 779, 893, 1312, 1504, 1558, 1786, 1927, 3116, 3572, 3854, 6232, 7144, 7708, 12464, 14288, 15416, 24928, 28576, 30832, 36613, 61664, 73226, 146452, 292904, 585808, 1171616]

約数ペア:

[(1, 1171616), (2, 585808), (4, 292904), (8, 146452), (16, 73226), (19, 61664), (32, 36613), (38, 30832), (41, 28576), (47, 24928), (76, 15416), (82, 14288), (94, 12464), (152, 7708), (164, 7144), (188, 6232), (304, 3854), (328, 3572), (376, 3116), (608, 1927), (656, 1786), (752, 1558), (779, 1504), (893, 1312)]