28346136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12979}}^1$

素因数の和:13008

約数の個数: 64

約数和(自身を含む): 87225600

約数和(自身を除く): 58879464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 12979, 25958, 38937, 51916, 77874, 90853, 103832, 155748, 168727, 181706, 272559, 311496, 337454, 363412, 506181, 545118, 674908, 726824, 1012362, 1090236, 1181089, 1349816, 2024724, 2180472, 2362178, 3543267, 4049448, 4724356, 7086534, 9448712, 14173068, 28346136]

約数ペア:

[(1, 28346136), (2, 14173068), (3, 9448712), (4, 7086534), (6, 4724356), (7, 4049448), (8, 3543267), (12, 2362178), (13, 2180472), (14, 2024724), (21, 1349816), (24, 1181089), (26, 1090236), (28, 1012362), (39, 726824), (42, 674908), (52, 545118), (56, 506181), (78, 363412), (84, 337454), (91, 311496), (104, 272559), (156, 181706), (168, 168727), (182, 155748), (273, 103832), (312, 90853), (364, 77874), (546, 51916), (728, 38937), (1092, 25958), (2184, 12979)]