15865612

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1327}}^1$

素因数の和:1406

約数の個数: 36

約数和(自身を含む): 32852064

約数和(自身を除く): 16986452

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 854, 1327, 1708, 2654, 2989, 5308, 5978, 9289, 11956, 18578, 37156, 65023, 80947, 130046, 161894, 260092, 323788, 566629, 1133258, 2266516, 3966403, 7932806, 15865612]

約数ペア:

[(1, 15865612), (2, 7932806), (4, 3966403), (7, 2266516), (14, 1133258), (28, 566629), (49, 323788), (61, 260092), (98, 161894), (122, 130046), (196, 80947), (244, 65023), (427, 37156), (854, 18578), (1327, 11956), (1708, 9289), (2654, 5978), (2989, 5308)]