26997608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 58320000

約数和(自身を除く): 31322392

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 71, 88, 116, 142, 149, 232, 284, 298, 319, 568, 596, 638, 781, 1192, 1276, 1562, 1639, 2059, 2552, 3124, 3278, 4118, 4321, 6248, 6556, 8236, 8642, 10579, 13112, 16472, 17284, 21158, 22649, 34568, 42316, 45298, 47531, 84632, 90596, 95062, 116369, 181192, 190124, 232738, 306791, 380248, 465476, 613582, 930952, 1227164, 2454328, 3374701, 6749402, 13498804, 26997608]

約数ペア:

[(1, 26997608), (2, 13498804), (4, 6749402), (8, 3374701), (11, 2454328), (22, 1227164), (29, 930952), (44, 613582), (58, 465476), (71, 380248), (88, 306791), (116, 232738), (142, 190124), (149, 181192), (232, 116369), (284, 95062), (298, 90596), (319, 84632), (568, 47531), (596, 45298), (638, 42316), (781, 34568), (1192, 22649), (1276, 21158), (1562, 17284), (1639, 16472), (2059, 13112), (2552, 10579), (3124, 8642), (3278, 8236), (4118, 6556), (4321, 6248)]