15674181328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3966139}}^1$

素因数の和:3966179

約数の個数: 40

約数和(自身を含む): 34426095200

約数和(自身を除く): 18751913872

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 3966139, 7932278, 15864556, 31729112, 51559807, 63458224, 75356641, 103119614, 150713282, 206239228, 301426564, 412478456, 602853128, 824956912, 979636333, 1205706256, 1959272666, 3918545332, 7837090664, 15674181328]

約数ペア:

[(1, 15674181328), (2, 7837090664), (4, 3918545332), (8, 1959272666), (13, 1205706256), (16, 979636333), (19, 824956912), (26, 602853128), (38, 412478456), (52, 301426564), (76, 206239228), (104, 150713282), (152, 103119614), (208, 75356641), (247, 63458224), (304, 51559807), (494, 31729112), (988, 15864556), (1976, 7932278), (3952, 3966139)]