16716320

素因数分解:

$2^5\times 5^1\times {\mathrm{191}}^1\times {\mathrm{547}}^1$

素因数の和:753

約数の個数: 48

約数和(自身を含む): 39771648

約数和(自身を除く): 23055328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 191, 382, 547, 764, 955, 1094, 1528, 1910, 2188, 2735, 3056, 3820, 4376, 5470, 6112, 7640, 8752, 10940, 15280, 17504, 21880, 30560, 43760, 87520, 104477, 208954, 417908, 522385, 835816, 1044770, 1671632, 2089540, 3343264, 4179080, 8358160, 16716320]

約数ペア:

[(1, 16716320), (2, 8358160), (4, 4179080), (5, 3343264), (8, 2089540), (10, 1671632), (16, 1044770), (20, 835816), (32, 522385), (40, 417908), (80, 208954), (160, 104477), (191, 87520), (382, 43760), (547, 30560), (764, 21880), (955, 17504), (1094, 15280), (1528, 10940), (1910, 8752), (2188, 7640), (2735, 6112), (3056, 5470), (3820, 4376)]