2972816

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:172

約数の個数: 80

約数和(自身を含む): 7618560

約数和(自身を除く): 4645744

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 127, 133, 152, 154, 176, 209, 254, 266, 304, 308, 418, 508, 532, 616, 836, 889, 1016, 1064, 1232, 1397, 1463, 1672, 1778, 2032, 2128, 2413, 2794, 2926, 3344, 3556, 4826, 5588, 5852, 7112, 9652, 9779, 11176, 11704, 14224, 16891, 19304, 19558, 22352, 23408, 26543, 33782, 38608, 39116, 53086, 67564, 78232, 106172, 135128, 156464, 185801, 212344, 270256, 371602, 424688, 743204, 1486408, 2972816]

約数ペア:

[(1, 2972816), (2, 1486408), (4, 743204), (7, 424688), (8, 371602), (11, 270256), (14, 212344), (16, 185801), (19, 156464), (22, 135128), (28, 106172), (38, 78232), (44, 67564), (56, 53086), (76, 39116), (77, 38608), (88, 33782), (112, 26543), (127, 23408), (133, 22352), (152, 19558), (154, 19304), (176, 16891), (209, 14224), (254, 11704), (266, 11176), (304, 9779), (308, 9652), (418, 7112), (508, 5852), (532, 5588), (616, 4826), (836, 3556), (889, 3344), (1016, 2926), (1064, 2794), (1232, 2413), (1397, 2128), (1463, 2032), (1672, 1778)]