11691144

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{2287}}^1$

素因数の和:2370

約数の個数: 48

約数和(自身を含む): 32123520

約数和(自身を除く): 20432376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2287, 2556, 4574, 5112, 6861, 9148, 13722, 18296, 20583, 27444, 41166, 54888, 82332, 162377, 164664, 324754, 487131, 649508, 974262, 1299016, 1461393, 1948524, 2922786, 3897048, 5845572, 11691144]

約数ペア:

[(1, 11691144), (2, 5845572), (3, 3897048), (4, 2922786), (6, 1948524), (8, 1461393), (9, 1299016), (12, 974262), (18, 649508), (24, 487131), (36, 324754), (71, 164664), (72, 162377), (142, 82332), (213, 54888), (284, 41166), (426, 27444), (568, 20583), (639, 18296), (852, 13722), (1278, 9148), (1704, 6861), (2287, 5112), (2556, 4574)]