21610362272

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{314543}}^1$

素因数の和:314685

約数の個数: 48

約数和(自身を含む): 45181100160

約数和(自身を除く): 23570737888

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 113, 152, 226, 304, 452, 608, 904, 1808, 2147, 3616, 4294, 8588, 17176, 34352, 68704, 314543, 629086, 1258172, 2516344, 5032688, 5976317, 10065376, 11952634, 23905268, 35543359, 47810536, 71086718, 95621072, 142173436, 191242144, 284346872, 568693744, 675323821, 1137387488, 1350647642, 2701295284, 5402590568, 10805181136, 21610362272]

約数ペア:

[(1, 21610362272), (2, 10805181136), (4, 5402590568), (8, 2701295284), (16, 1350647642), (19, 1137387488), (32, 675323821), (38, 568693744), (76, 284346872), (113, 191242144), (152, 142173436), (226, 95621072), (304, 71086718), (452, 47810536), (608, 35543359), (904, 23905268), (1808, 11952634), (2147, 10065376), (3616, 5976317), (4294, 5032688), (8588, 2516344), (17176, 1258172), (34352, 629086), (68704, 314543)]