12489468

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 30046464

約数和(自身を除く): 17556996

約数列:

[1, 2, 3, 4, 6, 12, 71, 107, 137, 142, 213, 214, 274, 284, 321, 411, 426, 428, 548, 642, 822, 852, 1284, 1644, 7597, 9727, 14659, 15194, 19454, 22791, 29181, 29318, 30388, 38908, 43977, 45582, 58362, 58636, 87954, 91164, 116724, 175908, 1040789, 2081578, 3122367, 4163156, 6244734, 12489468]

約数ペア:

[(1, 12489468), (2, 6244734), (3, 4163156), (4, 3122367), (6, 2081578), (12, 1040789), (71, 175908), (107, 116724), (137, 91164), (142, 87954), (213, 58636), (214, 58362), (274, 45582), (284, 43977), (321, 38908), (411, 30388), (426, 29318), (428, 29181), (548, 22791), (642, 19454), (822, 15194), (852, 14659), (1284, 9727), (1644, 7597)]