16968216

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 45158400

約数和(自身を除く): 28190184

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 127, 152, 228, 254, 293, 381, 456, 508, 586, 762, 879, 1016, 1172, 1524, 1758, 2344, 2413, 3048, 3516, 4826, 5567, 7032, 7239, 9652, 11134, 14478, 16701, 19304, 22268, 28956, 33402, 37211, 44536, 57912, 66804, 74422, 111633, 133608, 148844, 223266, 297688, 446532, 707009, 893064, 1414018, 2121027, 2828036, 4242054, 5656072, 8484108, 16968216]

約数ペア:

[(1, 16968216), (2, 8484108), (3, 5656072), (4, 4242054), (6, 2828036), (8, 2121027), (12, 1414018), (19, 893064), (24, 707009), (38, 446532), (57, 297688), (76, 223266), (114, 148844), (127, 133608), (152, 111633), (228, 74422), (254, 66804), (293, 57912), (381, 44536), (456, 37211), (508, 33402), (586, 28956), (762, 22268), (879, 19304), (1016, 16701), (1172, 14478), (1524, 11134), (1758, 9652), (2344, 7239), (2413, 7032), (3048, 5567), (3516, 4826)]