9191728

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:194

約数の個数: 80

約数和(自身を含む): 22498560

約数和(自身を除く): 13306832

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 59, 91, 104, 107, 112, 118, 182, 208, 214, 236, 364, 413, 428, 472, 728, 749, 767, 826, 856, 944, 1391, 1456, 1498, 1534, 1652, 1712, 2782, 2996, 3068, 3304, 5369, 5564, 5992, 6136, 6313, 6608, 9737, 10738, 11128, 11984, 12272, 12626, 19474, 21476, 22256, 25252, 38948, 42952, 44191, 50504, 77896, 82069, 85904, 88382, 101008, 155792, 164138, 176764, 328276, 353528, 574483, 656552, 707056, 1148966, 1313104, 2297932, 4595864, 9191728]

約数ペア:

[(1, 9191728), (2, 4595864), (4, 2297932), (7, 1313104), (8, 1148966), (13, 707056), (14, 656552), (16, 574483), (26, 353528), (28, 328276), (52, 176764), (56, 164138), (59, 155792), (91, 101008), (104, 88382), (107, 85904), (112, 82069), (118, 77896), (182, 50504), (208, 44191), (214, 42952), (236, 38948), (364, 25252), (413, 22256), (428, 21476), (472, 19474), (728, 12626), (749, 12272), (767, 11984), (826, 11128), (856, 10738), (944, 9737), (1391, 6608), (1456, 6313), (1498, 6136), (1534, 5992), (1652, 5564), (1712, 5369), (2782, 3304), (2996, 3068)]