16257416

素因数分解:

$2^3\times 7^2\times {\mathrm{67}}^1\times {\mathrm{619}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 36046800

約数和(自身を除く): 19789384

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 67, 98, 134, 196, 268, 392, 469, 536, 619, 938, 1238, 1876, 2476, 3283, 3752, 4333, 4952, 6566, 8666, 13132, 17332, 26264, 30331, 34664, 41473, 60662, 82946, 121324, 165892, 242648, 290311, 331784, 580622, 1161244, 2032177, 2322488, 4064354, 8128708, 16257416]

約数ペア:

[(1, 16257416), (2, 8128708), (4, 4064354), (7, 2322488), (8, 2032177), (14, 1161244), (28, 580622), (49, 331784), (56, 290311), (67, 242648), (98, 165892), (134, 121324), (196, 82946), (268, 60662), (392, 41473), (469, 34664), (536, 30331), (619, 26264), (938, 17332), (1238, 13132), (1876, 8666), (2476, 6566), (3283, 4952), (3752, 4333)]