16780344

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:793

約数の個数: 96

約数和(自身を含む): 51436800

約数和(自身を除く): 34656456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 49, 56, 57, 76, 84, 98, 114, 133, 147, 152, 168, 196, 228, 266, 294, 392, 399, 456, 532, 588, 751, 798, 931, 1064, 1176, 1502, 1596, 1862, 2253, 2793, 3004, 3192, 3724, 4506, 5257, 5586, 6008, 7448, 9012, 10514, 11172, 14269, 15771, 18024, 21028, 22344, 28538, 31542, 36799, 42056, 42807, 57076, 63084, 73598, 85614, 99883, 110397, 114152, 126168, 147196, 171228, 199766, 220794, 294392, 299649, 342456, 399532, 441588, 599298, 699181, 799064, 883176, 1198596, 1398362, 2097543, 2397192, 2796724, 4195086, 5593448, 8390172, 16780344]

約数ペア:

[(1, 16780344), (2, 8390172), (3, 5593448), (4, 4195086), (6, 2796724), (7, 2397192), (8, 2097543), (12, 1398362), (14, 1198596), (19, 883176), (21, 799064), (24, 699181), (28, 599298), (38, 441588), (42, 399532), (49, 342456), (56, 299649), (57, 294392), (76, 220794), (84, 199766), (98, 171228), (114, 147196), (133, 126168), (147, 114152), (152, 110397), (168, 99883), (196, 85614), (228, 73598), (266, 63084), (294, 57076), (392, 42807), (399, 42056), (456, 36799), (532, 31542), (588, 28538), (751, 22344), (798, 21028), (931, 18024), (1064, 15771), (1176, 14269), (1502, 11172), (1596, 10514), (1862, 9012), (2253, 7448), (2793, 6008), (3004, 5586), (3192, 5257), (3724, 4506)]