16211636

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 35266560

約数和(自身を除く): 19054924

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 983, 1178, 1966, 2356, 3932, 4123, 6881, 8246, 13762, 16492, 18677, 27524, 30473, 37354, 60946, 74708, 121892, 130739, 213311, 261478, 426622, 522956, 578987, 853244, 1157974, 2315948, 4052909, 8105818, 16211636]

約数ペア:

[(1, 16211636), (2, 8105818), (4, 4052909), (7, 2315948), (14, 1157974), (19, 853244), (28, 578987), (31, 522956), (38, 426622), (62, 261478), (76, 213311), (124, 130739), (133, 121892), (217, 74708), (266, 60946), (434, 37354), (532, 30473), (589, 27524), (868, 18677), (983, 16492), (1178, 13762), (1966, 8246), (2356, 6881), (3932, 4123)]