16391256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2269}}^1$

素因数の和:2328

約数の個数: 64

約数和(自身を含む): 47942400

約数和(自身を除く): 31551144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2269, 2408, 3612, 4538, 6807, 7224, 9076, 13614, 15883, 18152, 27228, 31766, 47649, 54456, 63532, 95298, 97567, 127064, 190596, 195134, 292701, 381192, 390268, 585402, 682969, 780536, 1170804, 1365938, 2048907, 2341608, 2731876, 4097814, 5463752, 8195628, 16391256]

約数ペア:

[(1, 16391256), (2, 8195628), (3, 5463752), (4, 4097814), (6, 2731876), (7, 2341608), (8, 2048907), (12, 1365938), (14, 1170804), (21, 780536), (24, 682969), (28, 585402), (42, 390268), (43, 381192), (56, 292701), (84, 195134), (86, 190596), (129, 127064), (168, 97567), (172, 95298), (258, 63532), (301, 54456), (344, 47649), (516, 31766), (602, 27228), (903, 18152), (1032, 15883), (1204, 13614), (1806, 9076), (2269, 7224), (2408, 6807), (3612, 4538)]