17895416

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 44688000

約数和(自身を除く): 26792584

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 121, 133, 139, 152, 154, 209, 242, 266, 278, 308, 418, 484, 532, 556, 616, 836, 847, 968, 973, 1064, 1112, 1463, 1529, 1672, 1694, 1946, 2299, 2641, 2926, 3058, 3388, 3892, 4598, 5282, 5852, 6116, 6776, 7784, 9196, 10564, 10703, 11704, 12232, 16093, 16819, 18392, 18487, 21128, 21406, 29051, 32186, 33638, 36974, 42812, 58102, 64372, 67276, 73948, 85624, 116204, 117733, 128744, 134552, 147896, 203357, 232408, 235466, 319561, 406714, 470932, 639122, 813428, 941864, 1278244, 1626856, 2236927, 2556488, 4473854, 8947708, 17895416]

約数ペア:

[(1, 17895416), (2, 8947708), (4, 4473854), (7, 2556488), (8, 2236927), (11, 1626856), (14, 1278244), (19, 941864), (22, 813428), (28, 639122), (38, 470932), (44, 406714), (56, 319561), (76, 235466), (77, 232408), (88, 203357), (121, 147896), (133, 134552), (139, 128744), (152, 117733), (154, 116204), (209, 85624), (242, 73948), (266, 67276), (278, 64372), (308, 58102), (418, 42812), (484, 36974), (532, 33638), (556, 32186), (616, 29051), (836, 21406), (847, 21128), (968, 18487), (973, 18392), (1064, 16819), (1112, 16093), (1463, 12232), (1529, 11704), (1672, 10703), (1694, 10564), (1946, 9196), (2299, 7784), (2641, 6776), (2926, 6116), (3058, 5852), (3388, 5282), (3892, 4598)]