28270728

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{7699}}^1$

素因数の和:7731

約数の個数: 64

約数和(自身を含む): 83160000

約数和(自身を除く): 54889272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 204, 216, 306, 408, 459, 612, 918, 1224, 1836, 3672, 7699, 15398, 23097, 30796, 46194, 61592, 69291, 92388, 130883, 138582, 184776, 207873, 261766, 277164, 392649, 415746, 523532, 554328, 785298, 831492, 1047064, 1177947, 1570596, 1662984, 2355894, 3141192, 3533841, 4711788, 7067682, 9423576, 14135364, 28270728]

約数ペア:

[(1, 28270728), (2, 14135364), (3, 9423576), (4, 7067682), (6, 4711788), (8, 3533841), (9, 3141192), (12, 2355894), (17, 1662984), (18, 1570596), (24, 1177947), (27, 1047064), (34, 831492), (36, 785298), (51, 554328), (54, 523532), (68, 415746), (72, 392649), (102, 277164), (108, 261766), (136, 207873), (153, 184776), (204, 138582), (216, 130883), (306, 92388), (408, 69291), (459, 61592), (612, 46194), (918, 30796), (1224, 23097), (1836, 15398), (3672, 7699)]