15195978

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{5743}}^1$

素因数の和:5768

約数の個数: 48

約数和(自身を含む): 39288960

約数和(自身を除く): 24092982

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 5743, 11486, 17229, 34458, 40201, 51687, 80402, 103374, 120603, 155061, 241206, 281407, 310122, 361809, 562814, 723618, 844221, 1085427, 1688442, 2170854, 2532663, 5065326, 7597989, 15195978]

約数ペア:

[(1, 15195978), (2, 7597989), (3, 5065326), (6, 2532663), (7, 2170854), (9, 1688442), (14, 1085427), (18, 844221), (21, 723618), (27, 562814), (42, 361809), (49, 310122), (54, 281407), (63, 241206), (98, 155061), (126, 120603), (147, 103374), (189, 80402), (294, 51687), (378, 40201), (441, 34458), (882, 17229), (1323, 11486), (2646, 5743)]