15694139536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{911}}^1\times {\mathrm{929}}^1$

素因数の和:1928

約数の個数: 80

約数和(自身を含む): 32603270400

約数和(自身を除く): 16909130864

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 911, 929, 976, 1159, 1822, 1858, 2318, 3644, 3716, 4636, 7288, 7432, 9272, 14576, 14864, 17309, 17651, 18544, 34618, 35302, 55571, 56669, 69236, 70604, 111142, 113338, 138472, 141208, 222284, 226676, 276944, 282416, 444568, 453352, 846319, 889136, 906704, 1055849, 1076711, 1692638, 2111698, 2153422, 3385276, 4223396, 4306844, 6770552, 8446792, 8613688, 13541104, 16080061, 16893584, 17227376, 32160122, 51625459, 64320244, 103250918, 128640488, 206501836, 257280976, 413003672, 826007344, 980883721, 1961767442, 3923534884, 7847069768, 15694139536]

約数ペア:

[(1, 15694139536), (2, 7847069768), (4, 3923534884), (8, 1961767442), (16, 980883721), (19, 826007344), (38, 413003672), (61, 257280976), (76, 206501836), (122, 128640488), (152, 103250918), (244, 64320244), (304, 51625459), (488, 32160122), (911, 17227376), (929, 16893584), (976, 16080061), (1159, 13541104), (1822, 8613688), (1858, 8446792), (2318, 6770552), (3644, 4306844), (3716, 4223396), (4636, 3385276), (7288, 2153422), (7432, 2111698), (9272, 1692638), (14576, 1076711), (14864, 1055849), (17309, 906704), (17651, 889136), (18544, 846319), (34618, 453352), (35302, 444568), (55571, 282416), (56669, 276944), (69236, 226676), (70604, 222284), (111142, 141208), (113338, 138472)]