15676976

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:226

約数の個数: 80

約数和(自身を含む): 37497600

約数和(自身を除く): 21820624

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 53, 56, 76, 106, 112, 133, 139, 152, 212, 266, 278, 304, 371, 424, 532, 556, 742, 848, 973, 1007, 1064, 1112, 1484, 1946, 2014, 2128, 2224, 2641, 2968, 3892, 4028, 5282, 5936, 7049, 7367, 7784, 8056, 10564, 14098, 14734, 15568, 16112, 18487, 21128, 28196, 29468, 36974, 42256, 51569, 56392, 58936, 73948, 103138, 112784, 117872, 139973, 147896, 206276, 279946, 295792, 412552, 559892, 825104, 979811, 1119784, 1959622, 2239568, 3919244, 7838488, 15676976]

約数ペア:

[(1, 15676976), (2, 7838488), (4, 3919244), (7, 2239568), (8, 1959622), (14, 1119784), (16, 979811), (19, 825104), (28, 559892), (38, 412552), (53, 295792), (56, 279946), (76, 206276), (106, 147896), (112, 139973), (133, 117872), (139, 112784), (152, 103138), (212, 73948), (266, 58936), (278, 56392), (304, 51569), (371, 42256), (424, 36974), (532, 29468), (556, 28196), (742, 21128), (848, 18487), (973, 16112), (1007, 15568), (1064, 14734), (1112, 14098), (1484, 10564), (1946, 8056), (2014, 7784), (2128, 7367), (2224, 7049), (2641, 5936), (2968, 5282), (3892, 4028)]