21624888

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1009}}^1$

素因数の和:1084

約数の個数: 64

約数和(自身を含む): 58176000

約数和(自身を除く): 36551112

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 47, 57, 76, 94, 114, 141, 152, 188, 228, 282, 376, 456, 564, 893, 1009, 1128, 1786, 2018, 2679, 3027, 3572, 4036, 5358, 6054, 7144, 8072, 10716, 12108, 19171, 21432, 24216, 38342, 47423, 57513, 76684, 94846, 115026, 142269, 153368, 189692, 230052, 284538, 379384, 460104, 569076, 901037, 1138152, 1802074, 2703111, 3604148, 5406222, 7208296, 10812444, 21624888]

約数ペア:

[(1, 21624888), (2, 10812444), (3, 7208296), (4, 5406222), (6, 3604148), (8, 2703111), (12, 1802074), (19, 1138152), (24, 901037), (38, 569076), (47, 460104), (57, 379384), (76, 284538), (94, 230052), (114, 189692), (141, 153368), (152, 142269), (188, 115026), (228, 94846), (282, 76684), (376, 57513), (456, 47423), (564, 38342), (893, 24216), (1009, 21432), (1128, 19171), (1786, 12108), (2018, 10716), (2679, 8072), (3027, 7144), (3572, 6054), (4036, 5358)]