21324256

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{39199}}^1$

素因数の和:39226

約数の個数: 24

約数和(自身を含む): 44452800

約数和(自身を除く): 23128544

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 39199, 78398, 156796, 313592, 627184, 666383, 1254368, 1332766, 2665532, 5331064, 10662128, 21324256]

約数ペア:

[(1, 21324256), (2, 10662128), (4, 5331064), (8, 2665532), (16, 1332766), (17, 1254368), (32, 666383), (34, 627184), (68, 313592), (136, 156796), (272, 78398), (544, 39199)]