21938088

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{15493}}^1$

素因数の和:15561

約数の個数: 32

約数和(自身を含む): 55778400

約数和(自身を除く): 33840312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 236, 354, 472, 708, 1416, 15493, 30986, 46479, 61972, 92958, 123944, 185916, 371832, 914087, 1828174, 2742261, 3656348, 5484522, 7312696, 10969044, 21938088]

約数ペア:

[(1, 21938088), (2, 10969044), (3, 7312696), (4, 5484522), (6, 3656348), (8, 2742261), (12, 1828174), (24, 914087), (59, 371832), (118, 185916), (177, 123944), (236, 92958), (354, 61972), (472, 46479), (708, 30986), (1416, 15493)]