16379216

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:256

約数の個数: 80

約数和(自身を含む): 39283200

約数和(自身を除く): 22903984

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 43, 56, 76, 86, 112, 133, 152, 172, 179, 266, 301, 304, 344, 358, 532, 602, 688, 716, 817, 1064, 1204, 1253, 1432, 1634, 2128, 2408, 2506, 2864, 3268, 3401, 4816, 5012, 5719, 6536, 6802, 7697, 10024, 11438, 13072, 13604, 15394, 20048, 22876, 23807, 27208, 30788, 45752, 47614, 53879, 54416, 61576, 91504, 95228, 107758, 123152, 146243, 190456, 215516, 292486, 380912, 431032, 584972, 862064, 1023701, 1169944, 2047402, 2339888, 4094804, 8189608, 16379216]

約数ペア:

[(1, 16379216), (2, 8189608), (4, 4094804), (7, 2339888), (8, 2047402), (14, 1169944), (16, 1023701), (19, 862064), (28, 584972), (38, 431032), (43, 380912), (56, 292486), (76, 215516), (86, 190456), (112, 146243), (133, 123152), (152, 107758), (172, 95228), (179, 91504), (266, 61576), (301, 54416), (304, 53879), (344, 47614), (358, 45752), (532, 30788), (602, 27208), (688, 23807), (716, 22876), (817, 20048), (1064, 15394), (1204, 13604), (1253, 13072), (1432, 11438), (1634, 10024), (2128, 7697), (2408, 6802), (2506, 6536), (2864, 5719), (3268, 5012), (3401, 4816)]