28967166

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 68221440

約数和(自身を除く): 39254274

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 83, 138, 166, 207, 249, 281, 414, 498, 562, 621, 747, 843, 1242, 1494, 1686, 1909, 2241, 2529, 3818, 4482, 5058, 5727, 6463, 7587, 11454, 12926, 15174, 17181, 19389, 23323, 34362, 38778, 46646, 51543, 58167, 69969, 103086, 116334, 139938, 174501, 209907, 349002, 419814, 536429, 629721, 1072858, 1259442, 1609287, 3218574, 4827861, 9655722, 14483583, 28967166]

約数ペア:

[(1, 28967166), (2, 14483583), (3, 9655722), (6, 4827861), (9, 3218574), (18, 1609287), (23, 1259442), (27, 1072858), (46, 629721), (54, 536429), (69, 419814), (83, 349002), (138, 209907), (166, 174501), (207, 139938), (249, 116334), (281, 103086), (414, 69969), (498, 58167), (562, 51543), (621, 46646), (747, 38778), (843, 34362), (1242, 23323), (1494, 19389), (1686, 17181), (1909, 15174), (2241, 12926), (2529, 11454), (3818, 7587), (4482, 6463), (5058, 5727)]