2013320144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{156703}}^1$

素因数の和:156795

約数の個数: 40

約数和(自身を含む): 4313747712

約数和(自身を除く): 2300427568

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 146, 176, 292, 584, 803, 1168, 1606, 3212, 6424, 12848, 156703, 313406, 626812, 1253624, 1723733, 2507248, 3447466, 6894932, 11439319, 13789864, 22878638, 27579728, 45757276, 91514552, 125832509, 183029104, 251665018, 503330036, 1006660072, 2013320144]

約数ペア:

[(1, 2013320144), (2, 1006660072), (4, 503330036), (8, 251665018), (11, 183029104), (16, 125832509), (22, 91514552), (44, 45757276), (73, 27579728), (88, 22878638), (146, 13789864), (176, 11439319), (292, 6894932), (584, 3447466), (803, 2507248), (1168, 1723733), (1606, 1253624), (3212, 626812), (6424, 313406), (12848, 156703)]