15955300496

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{139333}}^1$

素因数の和:139779

約数の個数: 40

約数和(自身を含む): 32809812984

約数和(自身を除く): 16854512488

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 421, 842, 1684, 3368, 6736, 7157, 14314, 28628, 57256, 114512, 139333, 278666, 557332, 1114664, 2229328, 2368661, 4737322, 9474644, 18949288, 37898576, 58659193, 117318386, 234636772, 469273544, 938547088, 997206281, 1994412562, 3988825124, 7977650248, 15955300496]

約数ペア:

[(1, 15955300496), (2, 7977650248), (4, 3988825124), (8, 1994412562), (16, 997206281), (17, 938547088), (34, 469273544), (68, 234636772), (136, 117318386), (272, 58659193), (421, 37898576), (842, 18949288), (1684, 9474644), (3368, 4737322), (6736, 2368661), (7157, 2229328), (14314, 1114664), (28628, 557332), (57256, 278666), (114512, 139333)]