17668512

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1979}}^1$

素因数の和:2026

約数の個数: 72

約数和(自身を含む): 51891840

約数和(自身を除く): 34223328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 1979, 2232, 2976, 3958, 4464, 5937, 7916, 8928, 11874, 15832, 17811, 23748, 31664, 35622, 47496, 61349, 63328, 71244, 94992, 122698, 142488, 184047, 189984, 245396, 284976, 368094, 490792, 552141, 569952, 736188, 981584, 1104282, 1472376, 1963168, 2208564, 2944752, 4417128, 5889504, 8834256, 17668512]

約数ペア:

[(1, 17668512), (2, 8834256), (3, 5889504), (4, 4417128), (6, 2944752), (8, 2208564), (9, 1963168), (12, 1472376), (16, 1104282), (18, 981584), (24, 736188), (31, 569952), (32, 552141), (36, 490792), (48, 368094), (62, 284976), (72, 245396), (93, 189984), (96, 184047), (124, 142488), (144, 122698), (186, 94992), (248, 71244), (279, 63328), (288, 61349), (372, 47496), (496, 35622), (558, 31664), (744, 23748), (992, 17811), (1116, 15832), (1488, 11874), (1979, 8928), (2232, 7916), (2976, 5937), (3958, 4464)]