21014716806

素因数分解:

$2^1\times 3^2\times {\mathrm{38629}}^1\times {\mathrm{30223}}^1$

素因数の和:68860

約数の個数: 24

約数和(自身を含む): 45534571680

約数和(自身を除く): 24519854874

約数列:

[1, 2, 3, 6, 9, 18, 30223, 38629, 60446, 77258, 90669, 115887, 181338, 231774, 272007, 347661, 544014, 695322, 1167484267, 2334968534, 3502452801, 7004905602, 10507358403, 21014716806]

約数ペア:

[(1, 21014716806), (2, 10507358403), (3, 7004905602), (6, 3502452801), (9, 2334968534), (18, 1167484267), (30223, 695322), (38629, 544014), (60446, 347661), (77258, 272007), (90669, 231774), (115887, 181338)]