15945104

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 80

約数和(自身を含む): 38092800

約数和(自身を除く): 22147696

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 59, 76, 112, 118, 127, 133, 152, 236, 254, 266, 304, 413, 472, 508, 532, 826, 889, 944, 1016, 1064, 1121, 1652, 1778, 2032, 2128, 2242, 2413, 3304, 3556, 4484, 4826, 6608, 7112, 7493, 7847, 8968, 9652, 14224, 14986, 15694, 16891, 17936, 19304, 29972, 31388, 33782, 38608, 52451, 59944, 62776, 67564, 104902, 119888, 125552, 135128, 142367, 209804, 270256, 284734, 419608, 569468, 839216, 996569, 1138936, 1993138, 2277872, 3986276, 7972552, 15945104]

約数ペア:

[(1, 15945104), (2, 7972552), (4, 3986276), (7, 2277872), (8, 1993138), (14, 1138936), (16, 996569), (19, 839216), (28, 569468), (38, 419608), (56, 284734), (59, 270256), (76, 209804), (112, 142367), (118, 135128), (127, 125552), (133, 119888), (152, 104902), (236, 67564), (254, 62776), (266, 59944), (304, 52451), (413, 38608), (472, 33782), (508, 31388), (532, 29972), (826, 19304), (889, 17936), (944, 16891), (1016, 15694), (1064, 14986), (1121, 14224), (1652, 9652), (1778, 8968), (2032, 7847), (2128, 7493), (2242, 7112), (2413, 6608), (3304, 4826), (3556, 4484)]