15196314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 37094400

約数和(自身を除く): 21898086

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 137, 139, 266, 274, 278, 399, 411, 417, 798, 822, 834, 959, 973, 1918, 1946, 2603, 2641, 2877, 2919, 5206, 5282, 5754, 5838, 7809, 7923, 15618, 15846, 18221, 18487, 19043, 36442, 36974, 38086, 54663, 55461, 57129, 109326, 110922, 114258, 133301, 266602, 361817, 399903, 723634, 799806, 1085451, 2170902, 2532719, 5065438, 7598157, 15196314]

約数ペア:

[(1, 15196314), (2, 7598157), (3, 5065438), (6, 2532719), (7, 2170902), (14, 1085451), (19, 799806), (21, 723634), (38, 399903), (42, 361817), (57, 266602), (114, 133301), (133, 114258), (137, 110922), (139, 109326), (266, 57129), (274, 55461), (278, 54663), (399, 38086), (411, 36974), (417, 36442), (798, 19043), (822, 18487), (834, 18221), (959, 15846), (973, 15618), (1918, 7923), (1946, 7809), (2603, 5838), (2641, 5754), (2877, 5282), (2919, 5206)]