16897230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{26821}}^1$

素因数の和:26841

約数の個数: 48

約数和(自身を含む): 50210784

約数和(自身を除く): 33313554

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 26821, 53642, 80463, 134105, 160926, 187747, 241389, 268210, 375494, 402315, 482778, 563241, 804630, 938735, 1126482, 1206945, 1689723, 1877470, 2413890, 2816205, 3379446, 5632410, 8448615, 16897230]

約数ペア:

[(1, 16897230), (2, 8448615), (3, 5632410), (5, 3379446), (6, 2816205), (7, 2413890), (9, 1877470), (10, 1689723), (14, 1206945), (15, 1126482), (18, 938735), (21, 804630), (30, 563241), (35, 482778), (42, 402315), (45, 375494), (63, 268210), (70, 241389), (90, 187747), (105, 160926), (126, 134105), (210, 80463), (315, 53642), (630, 26821)]