8047256

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 18662400

約数和(自身を除く): 10615144

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 79, 107, 119, 136, 158, 214, 238, 316, 428, 476, 553, 632, 749, 856, 952, 1106, 1343, 1498, 1819, 2212, 2686, 2996, 3638, 4424, 5372, 5992, 7276, 8453, 9401, 10744, 12733, 14552, 16906, 18802, 25466, 33812, 37604, 50932, 59171, 67624, 75208, 101864, 118342, 143701, 236684, 287402, 473368, 574804, 1005907, 1149608, 2011814, 4023628, 8047256]

約数ペア:

[(1, 8047256), (2, 4023628), (4, 2011814), (7, 1149608), (8, 1005907), (14, 574804), (17, 473368), (28, 287402), (34, 236684), (56, 143701), (68, 118342), (79, 101864), (107, 75208), (119, 67624), (136, 59171), (158, 50932), (214, 37604), (238, 33812), (316, 25466), (428, 18802), (476, 16906), (553, 14552), (632, 12733), (749, 10744), (856, 9401), (952, 8453), (1106, 7276), (1343, 5992), (1498, 5372), (1819, 4424), (2212, 3638), (2686, 2996)]