21071902644

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{45025433}}^1$

素因数の和:45025456

約数の個数: 36

約数和(自身を含む): 57362402916

約数和(自身を除く): 36290500272

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 45025433, 90050866, 135076299, 180101732, 270152598, 405228897, 540305196, 585330629, 810457794, 1170661258, 1620915588, 1755991887, 2341322516, 3511983774, 5267975661, 7023967548, 10535951322, 21071902644]

約数ペア:

[(1, 21071902644), (2, 10535951322), (3, 7023967548), (4, 5267975661), (6, 3511983774), (9, 2341322516), (12, 1755991887), (13, 1620915588), (18, 1170661258), (26, 810457794), (36, 585330629), (39, 540305196), (52, 405228897), (78, 270152598), (117, 180101732), (156, 135076299), (234, 90050866), (468, 45025433)]