15840594

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1039}}^1$

素因数の和:1076

約数の個数: 72

約数和(自身を含む): 43155840

約数和(自身を除く): 27315246

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 363, 462, 693, 726, 847, 1039, 1089, 1386, 1694, 2078, 2178, 2541, 3117, 5082, 6234, 7273, 7623, 9351, 11429, 14546, 15246, 18702, 21819, 22858, 34287, 43638, 65457, 68574, 80003, 102861, 125719, 130914, 160006, 205722, 240009, 251438, 377157, 480018, 720027, 754314, 880033, 1131471, 1440054, 1760066, 2262942, 2640099, 5280198, 7920297, 15840594]

約数ペア:

[(1, 15840594), (2, 7920297), (3, 5280198), (6, 2640099), (7, 2262942), (9, 1760066), (11, 1440054), (14, 1131471), (18, 880033), (21, 754314), (22, 720027), (33, 480018), (42, 377157), (63, 251438), (66, 240009), (77, 205722), (99, 160006), (121, 130914), (126, 125719), (154, 102861), (198, 80003), (231, 68574), (242, 65457), (363, 43638), (462, 34287), (693, 22858), (726, 21819), (847, 18702), (1039, 15246), (1089, 14546), (1386, 11429), (1694, 9351), (2078, 7623), (2178, 7273), (2541, 6234), (3117, 5082)]