13989647408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{32941}}^1$

素因数の和:33106

約数の個数: 80

約数和(自身を含む): 31371325440

約数和(自身を除く): 17381678032

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 127, 152, 176, 209, 254, 304, 418, 508, 836, 1016, 1397, 1672, 2032, 2413, 2794, 3344, 4826, 5588, 9652, 11176, 19304, 22352, 26543, 32941, 38608, 53086, 65882, 106172, 131764, 212344, 263528, 362351, 424688, 527056, 625879, 724702, 1251758, 1449404, 2503516, 2898808, 4183507, 5007032, 5797616, 6884669, 8367014, 10014064, 13769338, 16734028, 27538676, 33468056, 46018577, 55077352, 66936112, 79486633, 92037154, 110154704, 158973266, 184074308, 317946532, 368148616, 635893064, 736297232, 874352963, 1271786128, 1748705926, 3497411852, 6994823704, 13989647408]

約数ペア:

[(1, 13989647408), (2, 6994823704), (4, 3497411852), (8, 1748705926), (11, 1271786128), (16, 874352963), (19, 736297232), (22, 635893064), (38, 368148616), (44, 317946532), (76, 184074308), (88, 158973266), (127, 110154704), (152, 92037154), (176, 79486633), (209, 66936112), (254, 55077352), (304, 46018577), (418, 33468056), (508, 27538676), (836, 16734028), (1016, 13769338), (1397, 10014064), (1672, 8367014), (2032, 6884669), (2413, 5797616), (2794, 5007032), (3344, 4183507), (4826, 2898808), (5588, 2503516), (9652, 1449404), (11176, 1251758), (19304, 724702), (22352, 625879), (26543, 527056), (32941, 424688), (38608, 362351), (53086, 263528), (65882, 212344), (106172, 131764)]