15691303790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{10987}}^1$

素因数の和:11313

約数の個数: 64

約数和(自身を含む): 30987214848

約数和(自身を除く): 15295911058

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 271, 310, 527, 542, 1054, 1355, 2635, 2710, 4607, 5270, 8401, 9214, 10987, 16802, 21974, 23035, 42005, 46070, 54935, 84010, 109870, 142817, 186779, 285634, 340597, 373558, 681194, 714085, 933895, 1428170, 1702985, 1867790, 2977477, 3405970, 5790149, 5954954, 11580298, 14887385, 28950745, 29774770, 50617109, 57901490, 92301787, 101234218, 184603574, 253085545, 461508935, 506171090, 923017870, 1569130379, 3138260758, 7845651895, 15691303790]

約数ペア:

[(1, 15691303790), (2, 7845651895), (5, 3138260758), (10, 1569130379), (17, 923017870), (31, 506171090), (34, 461508935), (62, 253085545), (85, 184603574), (155, 101234218), (170, 92301787), (271, 57901490), (310, 50617109), (527, 29774770), (542, 28950745), (1054, 14887385), (1355, 11580298), (2635, 5954954), (2710, 5790149), (4607, 3405970), (5270, 2977477), (8401, 1867790), (9214, 1702985), (10987, 1428170), (16802, 933895), (21974, 714085), (23035, 681194), (42005, 373558), (46070, 340597), (54935, 285634), (84010, 186779), (109870, 142817)]