17881801968

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1153367}}^1$

素因数の和:1153414

約数の個数: 80

約数和(自身を含む): 51486347520

約数和(自身を除く): 33604545552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 646, 816, 912, 969, 1292, 1938, 2584, 3876, 5168, 7752, 15504, 1153367, 2306734, 3460101, 4613468, 6920202, 9226936, 13840404, 18453872, 19607239, 21913973, 27680808, 39214478, 43827946, 55361616, 58821717, 65741919, 78428956, 87655892, 117643434, 131483838, 156857912, 175311784, 235286868, 262967676, 313715824, 350623568, 372537541, 470573736, 525935352, 745075082, 941147472, 1051870704, 1117612623, 1490150164, 2235225246, 2980300328, 4470450492, 5960600656, 8940900984, 17881801968]

約数ペア:

[(1, 17881801968), (2, 8940900984), (3, 5960600656), (4, 4470450492), (6, 2980300328), (8, 2235225246), (12, 1490150164), (16, 1117612623), (17, 1051870704), (19, 941147472), (24, 745075082), (34, 525935352), (38, 470573736), (48, 372537541), (51, 350623568), (57, 313715824), (68, 262967676), (76, 235286868), (102, 175311784), (114, 156857912), (136, 131483838), (152, 117643434), (204, 87655892), (228, 78428956), (272, 65741919), (304, 58821717), (323, 55361616), (408, 43827946), (456, 39214478), (646, 27680808), (816, 21913973), (912, 19607239), (969, 18453872), (1292, 13840404), (1938, 9226936), (2584, 6920202), (3876, 4613468), (5168, 3460101), (7752, 2306734), (15504, 1153367)]