15281168

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:244

約数の個数: 80

約数和(自身を含む): 36664320

約数和(自身を除く): 21383152

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 43, 56, 76, 86, 112, 133, 152, 167, 172, 266, 301, 304, 334, 344, 532, 602, 668, 688, 817, 1064, 1169, 1204, 1336, 1634, 2128, 2338, 2408, 2672, 3173, 3268, 4676, 4816, 5719, 6346, 6536, 7181, 9352, 11438, 12692, 13072, 14362, 18704, 22211, 22876, 25384, 28724, 44422, 45752, 50267, 50768, 57448, 88844, 91504, 100534, 114896, 136439, 177688, 201068, 272878, 355376, 402136, 545756, 804272, 955073, 1091512, 1910146, 2183024, 3820292, 7640584, 15281168]

約数ペア:

[(1, 15281168), (2, 7640584), (4, 3820292), (7, 2183024), (8, 1910146), (14, 1091512), (16, 955073), (19, 804272), (28, 545756), (38, 402136), (43, 355376), (56, 272878), (76, 201068), (86, 177688), (112, 136439), (133, 114896), (152, 100534), (167, 91504), (172, 88844), (266, 57448), (301, 50768), (304, 50267), (334, 45752), (344, 44422), (532, 28724), (602, 25384), (668, 22876), (688, 22211), (817, 18704), (1064, 14362), (1169, 13072), (1204, 12692), (1336, 11438), (1634, 9352), (2128, 7181), (2338, 6536), (2408, 6346), (2672, 5719), (3173, 4816), (3268, 4676)]