16488724

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 34546176

約数和(自身を除く): 18057452

約数列:

[1, 2, 4, 7, 14, 28, 41, 53, 82, 106, 164, 212, 271, 287, 371, 542, 574, 742, 1084, 1148, 1484, 1897, 2173, 3794, 4346, 7588, 8692, 11111, 14363, 15211, 22222, 28726, 30422, 44444, 57452, 60844, 77777, 100541, 155554, 201082, 311108, 402164, 588883, 1177766, 2355532, 4122181, 8244362, 16488724]

約数ペア:

[(1, 16488724), (2, 8244362), (4, 4122181), (7, 2355532), (14, 1177766), (28, 588883), (41, 402164), (53, 311108), (82, 201082), (106, 155554), (164, 100541), (212, 77777), (271, 60844), (287, 57452), (371, 44444), (542, 30422), (574, 28726), (742, 22222), (1084, 15211), (1148, 14363), (1484, 11111), (1897, 8692), (2173, 7588), (3794, 4346)]