15941068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:119

約数の個数: 72

約数和(自身を含む): 35033040

約数和(自身を除く): 19091972

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 31, 44, 52, 58, 62, 116, 124, 143, 286, 319, 341, 377, 403, 572, 638, 682, 754, 806, 899, 961, 1276, 1364, 1508, 1612, 1798, 1922, 3596, 3844, 4147, 4433, 8294, 8866, 9889, 10571, 11687, 12493, 16588, 17732, 19778, 21142, 23374, 24986, 27869, 39556, 42284, 46748, 49972, 55738, 111476, 128557, 137423, 257114, 274846, 306559, 362297, 514228, 549692, 613118, 724594, 1226236, 1449188, 3985267, 7970534, 15941068]

約数ペア:

[(1, 15941068), (2, 7970534), (4, 3985267), (11, 1449188), (13, 1226236), (22, 724594), (26, 613118), (29, 549692), (31, 514228), (44, 362297), (52, 306559), (58, 274846), (62, 257114), (116, 137423), (124, 128557), (143, 111476), (286, 55738), (319, 49972), (341, 46748), (377, 42284), (403, 39556), (572, 27869), (638, 24986), (682, 23374), (754, 21142), (806, 19778), (899, 17732), (961, 16588), (1276, 12493), (1364, 11687), (1508, 10571), (1612, 9889), (1798, 8866), (1922, 8294), (3596, 4433), (3844, 4147)]