28483884

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{503}}^1$

素因数の和:548

約数の個数: 108

約数和(自身を含む): 85398768

約数和(自身を除く): 56914884

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 121, 132, 143, 156, 198, 234, 242, 286, 363, 396, 429, 468, 484, 503, 572, 726, 858, 1006, 1089, 1287, 1452, 1509, 1573, 1716, 2012, 2178, 2574, 3018, 3146, 4356, 4527, 4719, 5148, 5533, 6036, 6292, 6539, 9054, 9438, 11066, 13078, 14157, 16599, 18108, 18876, 19617, 22132, 26156, 28314, 33198, 39234, 49797, 56628, 58851, 60863, 66396, 71929, 78468, 99594, 117702, 121726, 143858, 182589, 199188, 215787, 235404, 243452, 287716, 365178, 431574, 547767, 647361, 730356, 791219, 863148, 1095534, 1294722, 1582438, 2191068, 2373657, 2589444, 3164876, 4747314, 7120971, 9494628, 14241942, 28483884]

約数ペア:

[(1, 28483884), (2, 14241942), (3, 9494628), (4, 7120971), (6, 4747314), (9, 3164876), (11, 2589444), (12, 2373657), (13, 2191068), (18, 1582438), (22, 1294722), (26, 1095534), (33, 863148), (36, 791219), (39, 730356), (44, 647361), (52, 547767), (66, 431574), (78, 365178), (99, 287716), (117, 243452), (121, 235404), (132, 215787), (143, 199188), (156, 182589), (198, 143858), (234, 121726), (242, 117702), (286, 99594), (363, 78468), (396, 71929), (429, 66396), (468, 60863), (484, 58851), (503, 56628), (572, 49797), (726, 39234), (858, 33198), (1006, 28314), (1089, 26156), (1287, 22132), (1452, 19617), (1509, 18876), (1573, 18108), (1716, 16599), (2012, 14157), (2178, 13078), (2574, 11066), (3018, 9438), (3146, 9054), (4356, 6539), (4527, 6292), (4719, 6036), (5148, 5533)]