28357344

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^1\times {\mathrm{1427}}^1$

素因数の和:1469

約数の個数: 96

約数和(自身を含む): 86365440

約数和(自身を除く): 58008096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 92, 96, 108, 138, 144, 184, 207, 216, 276, 288, 368, 414, 432, 552, 621, 736, 828, 864, 1104, 1242, 1427, 1656, 2208, 2484, 2854, 3312, 4281, 4968, 5708, 6624, 8562, 9936, 11416, 12843, 17124, 19872, 22832, 25686, 32821, 34248, 38529, 45664, 51372, 65642, 68496, 77058, 98463, 102744, 131284, 136992, 154116, 196926, 205488, 262568, 295389, 308232, 393852, 410976, 525136, 590778, 616464, 787704, 886167, 1050272, 1181556, 1232928, 1575408, 1772334, 2363112, 3150816, 3544668, 4726224, 7089336, 9452448, 14178672, 28357344]

約数ペア:

[(1, 28357344), (2, 14178672), (3, 9452448), (4, 7089336), (6, 4726224), (8, 3544668), (9, 3150816), (12, 2363112), (16, 1772334), (18, 1575408), (23, 1232928), (24, 1181556), (27, 1050272), (32, 886167), (36, 787704), (46, 616464), (48, 590778), (54, 525136), (69, 410976), (72, 393852), (92, 308232), (96, 295389), (108, 262568), (138, 205488), (144, 196926), (184, 154116), (207, 136992), (216, 131284), (276, 102744), (288, 98463), (368, 77058), (414, 68496), (432, 65642), (552, 51372), (621, 45664), (736, 38529), (828, 34248), (864, 32821), (1104, 25686), (1242, 22832), (1427, 19872), (1656, 17124), (2208, 12843), (2484, 11416), (2854, 9936), (3312, 8562), (4281, 6624), (4968, 5708)]