16881504

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{4289}}^1$

素因数の和:4343

約数の個数: 48

約数和(自身を含む): 45405360

約数和(自身を除く): 28523856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1968, 3936, 4289, 8578, 12867, 17156, 25734, 34312, 51468, 68624, 102936, 137248, 175849, 205872, 351698, 411744, 527547, 703396, 1055094, 1406792, 2110188, 2813584, 4220376, 5627168, 8440752, 16881504]

約数ペア:

[(1, 16881504), (2, 8440752), (3, 5627168), (4, 4220376), (6, 2813584), (8, 2110188), (12, 1406792), (16, 1055094), (24, 703396), (32, 527547), (41, 411744), (48, 351698), (82, 205872), (96, 175849), (123, 137248), (164, 102936), (246, 68624), (328, 51468), (492, 34312), (656, 25734), (984, 17156), (1312, 12867), (1968, 8578), (3936, 4289)]