28064424

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1$

素因数の和:670

約数の個数: 64

約数和(自身を含む): 73635840

約数和(自身を除く): 45571416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 67, 93, 124, 134, 186, 201, 248, 268, 372, 402, 536, 563, 744, 804, 1126, 1608, 1689, 2077, 2252, 3378, 4154, 4504, 6231, 6756, 8308, 12462, 13512, 16616, 17453, 24924, 34906, 37721, 49848, 52359, 69812, 75442, 104718, 113163, 139624, 150884, 209436, 226326, 301768, 418872, 452652, 905304, 1169351, 2338702, 3508053, 4677404, 7016106, 9354808, 14032212, 28064424]

約数ペア:

[(1, 28064424), (2, 14032212), (3, 9354808), (4, 7016106), (6, 4677404), (8, 3508053), (12, 2338702), (24, 1169351), (31, 905304), (62, 452652), (67, 418872), (93, 301768), (124, 226326), (134, 209436), (186, 150884), (201, 139624), (248, 113163), (268, 104718), (372, 75442), (402, 69812), (536, 52359), (563, 49848), (744, 37721), (804, 34906), (1126, 24924), (1608, 17453), (1689, 16616), (2077, 13512), (2252, 12462), (3378, 8308), (4154, 6756), (4504, 6231)]