15764256

素因数分解:

$2^5\times 3^2\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:574

約数の個数: 72

約数和(自身を含む): 45287424

約数和(自身を除く): 29523168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 127, 144, 254, 288, 381, 431, 508, 762, 862, 1016, 1143, 1293, 1524, 1724, 2032, 2286, 2586, 3048, 3448, 3879, 4064, 4572, 5172, 6096, 6896, 7758, 9144, 10344, 12192, 13792, 15516, 18288, 20688, 31032, 36576, 41376, 54737, 62064, 109474, 124128, 164211, 218948, 328422, 437896, 492633, 656844, 875792, 985266, 1313688, 1751584, 1970532, 2627376, 3941064, 5254752, 7882128, 15764256]

約数ペア:

[(1, 15764256), (2, 7882128), (3, 5254752), (4, 3941064), (6, 2627376), (8, 1970532), (9, 1751584), (12, 1313688), (16, 985266), (18, 875792), (24, 656844), (32, 492633), (36, 437896), (48, 328422), (72, 218948), (96, 164211), (127, 124128), (144, 109474), (254, 62064), (288, 54737), (381, 41376), (431, 36576), (508, 31032), (762, 20688), (862, 18288), (1016, 15516), (1143, 13792), (1293, 12192), (1524, 10344), (1724, 9144), (2032, 7758), (2286, 6896), (2586, 6096), (3048, 5172), (3448, 4572), (3879, 4064)]