12721944

素因数分解:

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

素因数の和:1264

約数の個数: 64

約数和(自身を含む): 34963200

約数和(自身を除く): 22241256

約数列:

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

約数ペア:

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