15676672

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 36056160

約数和(自身を除く): 20379488

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 293, 304, 352, 418, 586, 608, 704, 836, 1172, 1216, 1408, 1672, 2344, 2432, 2816, 3223, 3344, 4688, 4864, 5567, 6446, 6688, 9376, 11134, 12892, 13376, 18752, 22268, 25784, 26752, 37504, 44536, 51568, 53504, 61237, 75008, 89072, 103136, 122474, 178144, 206272, 244948, 356288, 412544, 489896, 712576, 825088, 979792, 1425152, 1959584, 3919168, 7838336, 15676672]

約数ペア:

[(1, 15676672), (2, 7838336), (4, 3919168), (8, 1959584), (11, 1425152), (16, 979792), (19, 825088), (22, 712576), (32, 489896), (38, 412544), (44, 356288), (64, 244948), (76, 206272), (88, 178144), (128, 122474), (152, 103136), (176, 89072), (209, 75008), (256, 61237), (293, 53504), (304, 51568), (352, 44536), (418, 37504), (586, 26752), (608, 25784), (704, 22268), (836, 18752), (1172, 13376), (1216, 12892), (1408, 11134), (1672, 9376), (2344, 6688), (2432, 6446), (2816, 5567), (3223, 4864), (3344, 4688)]