16438488

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{877}}^1$

素因数の和:968

約数の個数: 64

約数和(自身を含む): 45515520

約数和(自身を除く): 29077032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 71, 88, 132, 142, 213, 264, 284, 426, 568, 781, 852, 877, 1562, 1704, 1754, 2343, 2631, 3124, 3508, 4686, 5262, 6248, 7016, 9372, 9647, 10524, 18744, 19294, 21048, 28941, 38588, 57882, 62267, 77176, 115764, 124534, 186801, 231528, 249068, 373602, 498136, 684937, 747204, 1369874, 1494408, 2054811, 2739748, 4109622, 5479496, 8219244, 16438488]

約数ペア:

[(1, 16438488), (2, 8219244), (3, 5479496), (4, 4109622), (6, 2739748), (8, 2054811), (11, 1494408), (12, 1369874), (22, 747204), (24, 684937), (33, 498136), (44, 373602), (66, 249068), (71, 231528), (88, 186801), (132, 124534), (142, 115764), (213, 77176), (264, 62267), (284, 57882), (426, 38588), (568, 28941), (781, 21048), (852, 19294), (877, 18744), (1562, 10524), (1704, 9647), (1754, 9372), (2343, 7016), (2631, 6248), (3124, 5262), (3508, 4686)]