2187416

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 64

約数和(自身を含む): 5287680

約数和(自身を除く): 3100264

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 53, 56, 67, 77, 88, 106, 134, 154, 212, 268, 308, 371, 424, 469, 536, 583, 616, 737, 742, 938, 1166, 1474, 1484, 1876, 2332, 2948, 2968, 3551, 3752, 4081, 4664, 5159, 5896, 7102, 8162, 10318, 14204, 16324, 20636, 24857, 28408, 32648, 39061, 41272, 49714, 78122, 99428, 156244, 198856, 273427, 312488, 546854, 1093708, 2187416]

約数ペア:

[(1, 2187416), (2, 1093708), (4, 546854), (7, 312488), (8, 273427), (11, 198856), (14, 156244), (22, 99428), (28, 78122), (44, 49714), (53, 41272), (56, 39061), (67, 32648), (77, 28408), (88, 24857), (106, 20636), (134, 16324), (154, 14204), (212, 10318), (268, 8162), (308, 7102), (371, 5896), (424, 5159), (469, 4664), (536, 4081), (583, 3752), (616, 3551), (737, 2968), (742, 2948), (938, 2332), (1166, 1876), (1474, 1484)]