38009272

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 86688000

約数和(自身を除く): 48678728

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 139, 152, 257, 266, 278, 514, 532, 556, 973, 1028, 1064, 1112, 1799, 1946, 2056, 2641, 3598, 3892, 4883, 5282, 7196, 7784, 9766, 10564, 14392, 18487, 19532, 21128, 34181, 35723, 36974, 39064, 68362, 71446, 73948, 136724, 142892, 147896, 250061, 273448, 285784, 500122, 678737, 1000244, 1357474, 2000488, 2714948, 4751159, 5429896, 9502318, 19004636, 38009272]

約数ペア:

[(1, 38009272), (2, 19004636), (4, 9502318), (7, 5429896), (8, 4751159), (14, 2714948), (19, 2000488), (28, 1357474), (38, 1000244), (56, 678737), (76, 500122), (133, 285784), (139, 273448), (152, 250061), (257, 147896), (266, 142892), (278, 136724), (514, 73948), (532, 71446), (556, 68362), (973, 39064), (1028, 36974), (1064, 35723), (1112, 34181), (1799, 21128), (1946, 19532), (2056, 18487), (2641, 14392), (3598, 10564), (3892, 9766), (4883, 7784), (5282, 7196)]