28398192

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{887}}^1$

素因数の和:950

約数の個数: 80

約数和(自身を含む): 79280640

約数和(自身を除く): 50882448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 29, 46, 48, 58, 69, 87, 92, 116, 138, 174, 184, 232, 276, 348, 368, 464, 552, 667, 696, 887, 1104, 1334, 1392, 1774, 2001, 2661, 2668, 3548, 4002, 5322, 5336, 7096, 8004, 10644, 10672, 14192, 16008, 20401, 21288, 25723, 32016, 40802, 42576, 51446, 61203, 77169, 81604, 102892, 122406, 154338, 163208, 205784, 244812, 308676, 326416, 411568, 489624, 591629, 617352, 979248, 1183258, 1234704, 1774887, 2366516, 3549774, 4733032, 7099548, 9466064, 14199096, 28398192]

約数ペア:

[(1, 28398192), (2, 14199096), (3, 9466064), (4, 7099548), (6, 4733032), (8, 3549774), (12, 2366516), (16, 1774887), (23, 1234704), (24, 1183258), (29, 979248), (46, 617352), (48, 591629), (58, 489624), (69, 411568), (87, 326416), (92, 308676), (116, 244812), (138, 205784), (174, 163208), (184, 154338), (232, 122406), (276, 102892), (348, 81604), (368, 77169), (464, 61203), (552, 51446), (667, 42576), (696, 40802), (887, 32016), (1104, 25723), (1334, 21288), (1392, 20401), (1774, 16008), (2001, 14192), (2661, 10672), (2668, 10644), (3548, 8004), (4002, 7096), (5322, 5336)]