21775908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23567}}^1$

素因数の和:23592

約数の個数: 48

約数和(自身を含む): 63350784

約数和(自身を除く): 41574876

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 23567, 47134, 70701, 94268, 141402, 164969, 259237, 282804, 329938, 494907, 518474, 659876, 777711, 989814, 1036948, 1555422, 1814659, 1979628, 3110844, 3629318, 5443977, 7258636, 10887954, 21775908]

約数ペア:

[(1, 21775908), (2, 10887954), (3, 7258636), (4, 5443977), (6, 3629318), (7, 3110844), (11, 1979628), (12, 1814659), (14, 1555422), (21, 1036948), (22, 989814), (28, 777711), (33, 659876), (42, 518474), (44, 494907), (66, 329938), (77, 282804), (84, 259237), (132, 164969), (154, 141402), (231, 94268), (308, 70701), (462, 47134), (924, 23567)]