16280948

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 31752000

約数和(自身を除く): 15471052

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 83, 89, 116, 166, 178, 332, 356, 551, 1102, 1577, 1691, 2204, 2407, 2581, 3154, 3382, 4814, 5162, 6308, 6764, 7387, 9628, 10324, 14774, 29548, 45733, 49039, 91466, 98078, 140353, 182932, 196156, 214223, 280706, 428446, 561412, 856892, 4070237, 8140474, 16280948]

約数ペア:

[(1, 16280948), (2, 8140474), (4, 4070237), (19, 856892), (29, 561412), (38, 428446), (58, 280706), (76, 214223), (83, 196156), (89, 182932), (116, 140353), (166, 98078), (178, 91466), (332, 49039), (356, 45733), (551, 29548), (1102, 14774), (1577, 10324), (1691, 9628), (2204, 7387), (2407, 6764), (2581, 6308), (3154, 5162), (3382, 4814)]