16881876

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:589

約数の個数: 72

約数和(自身を含む): 47174400

約数和(自身を除く): 30292524

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 89, 99, 132, 178, 198, 267, 356, 396, 479, 534, 801, 958, 979, 1068, 1437, 1602, 1916, 1958, 2874, 2937, 3204, 3916, 4311, 5269, 5748, 5874, 8622, 8811, 10538, 11748, 15807, 17244, 17622, 21076, 31614, 35244, 42631, 47421, 63228, 85262, 94842, 127893, 170524, 189684, 255786, 383679, 468941, 511572, 767358, 937882, 1406823, 1534716, 1875764, 2813646, 4220469, 5627292, 8440938, 16881876]

約数ペア:

[(1, 16881876), (2, 8440938), (3, 5627292), (4, 4220469), (6, 2813646), (9, 1875764), (11, 1534716), (12, 1406823), (18, 937882), (22, 767358), (33, 511572), (36, 468941), (44, 383679), (66, 255786), (89, 189684), (99, 170524), (132, 127893), (178, 94842), (198, 85262), (267, 63228), (356, 47421), (396, 42631), (479, 35244), (534, 31614), (801, 21076), (958, 17622), (979, 17244), (1068, 15807), (1437, 11748), (1602, 10538), (1916, 8811), (1958, 8622), (2874, 5874), (2937, 5748), (3204, 5269), (3916, 4311)]