18064031896

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{967}}^1$

素因数の和:1376

約数の個数: 64

約数和(自身を含む): 34687699200

約数和(自身を除く): 16623667304

約数列:

[1, 2, 4, 8, 107, 139, 157, 214, 278, 314, 428, 556, 628, 856, 967, 1112, 1256, 1934, 3868, 7736, 14873, 16799, 21823, 29746, 33598, 43646, 59492, 67196, 87292, 103469, 118984, 134392, 134413, 151819, 174584, 206938, 268826, 303638, 413876, 537652, 607276, 827752, 1075304, 1214552, 2335061, 4670122, 9340244, 14382191, 16244633, 18680488, 21102841, 28764382, 32489266, 42205682, 57528764, 64978532, 84411364, 115057528, 129957064, 168822728, 2258003987, 4516007974, 9032015948, 18064031896]

約数ペア:

[(1, 18064031896), (2, 9032015948), (4, 4516007974), (8, 2258003987), (107, 168822728), (139, 129957064), (157, 115057528), (214, 84411364), (278, 64978532), (314, 57528764), (428, 42205682), (556, 32489266), (628, 28764382), (856, 21102841), (967, 18680488), (1112, 16244633), (1256, 14382191), (1934, 9340244), (3868, 4670122), (7736, 2335061), (14873, 1214552), (16799, 1075304), (21823, 827752), (29746, 607276), (33598, 537652), (43646, 413876), (59492, 303638), (67196, 268826), (87292, 206938), (103469, 174584), (118984, 151819), (134392, 134413)]