28569112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 67592880

約数和(自身を除く): 39023768

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 113, 136, 143, 169, 187, 221, 226, 286, 338, 374, 442, 452, 572, 676, 748, 884, 904, 1144, 1243, 1352, 1469, 1496, 1768, 1859, 1921, 2431, 2486, 2873, 2938, 3718, 3842, 4862, 4972, 5746, 5876, 7436, 7684, 9724, 9944, 11492, 11752, 14872, 15368, 16159, 19097, 19448, 21131, 22984, 24973, 31603, 32318, 38194, 42262, 49946, 63206, 64636, 76388, 84524, 99892, 126412, 129272, 152776, 169048, 199784, 210067, 252824, 274703, 324649, 420134, 549406, 649298, 840268, 1098812, 1298596, 1680536, 2197624, 2597192, 3571139, 7142278, 14284556, 28569112]

約数ペア:

[(1, 28569112), (2, 14284556), (4, 7142278), (8, 3571139), (11, 2597192), (13, 2197624), (17, 1680536), (22, 1298596), (26, 1098812), (34, 840268), (44, 649298), (52, 549406), (68, 420134), (88, 324649), (104, 274703), (113, 252824), (136, 210067), (143, 199784), (169, 169048), (187, 152776), (221, 129272), (226, 126412), (286, 99892), (338, 84524), (374, 76388), (442, 64636), (452, 63206), (572, 49946), (676, 42262), (748, 38194), (884, 32318), (904, 31603), (1144, 24973), (1243, 22984), (1352, 21131), (1469, 19448), (1496, 19097), (1768, 16159), (1859, 15368), (1921, 14872), (2431, 11752), (2486, 11492), (2873, 9944), (2938, 9724), (3718, 7684), (3842, 7436), (4862, 5876), (4972, 5746)]