25443888

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1213}}^1$

素因数の和:1266

約数の個数: 80

約数和(自身を含む): 72257280

約数和(自身を除く): 46813392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 304, 368, 437, 456, 552, 874, 912, 1104, 1213, 1311, 1748, 2426, 2622, 3496, 3639, 4852, 5244, 6992, 7278, 9704, 10488, 14556, 19408, 20976, 23047, 27899, 29112, 46094, 55798, 58224, 69141, 83697, 92188, 111596, 138282, 167394, 184376, 223192, 276564, 334788, 368752, 446384, 530081, 553128, 669576, 1060162, 1106256, 1339152, 1590243, 2120324, 3180486, 4240648, 6360972, 8481296, 12721944, 25443888]

約数ペア:

[(1, 25443888), (2, 12721944), (3, 8481296), (4, 6360972), (6, 4240648), (8, 3180486), (12, 2120324), (16, 1590243), (19, 1339152), (23, 1106256), (24, 1060162), (38, 669576), (46, 553128), (48, 530081), (57, 446384), (69, 368752), (76, 334788), (92, 276564), (114, 223192), (138, 184376), (152, 167394), (184, 138282), (228, 111596), (276, 92188), (304, 83697), (368, 69141), (437, 58224), (456, 55798), (552, 46094), (874, 29112), (912, 27899), (1104, 23047), (1213, 20976), (1311, 19408), (1748, 14556), (2426, 10488), (2622, 9704), (3496, 7278), (3639, 6992), (4852, 5244)]