28784088

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 83818800

約数和(自身を除く): 55034712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 53, 57, 72, 76, 106, 114, 152, 159, 171, 212, 228, 318, 342, 397, 424, 456, 477, 636, 684, 794, 954, 1007, 1191, 1272, 1368, 1588, 1908, 2014, 2382, 3021, 3176, 3573, 3816, 4028, 4764, 6042, 7146, 7543, 8056, 9063, 9528, 12084, 14292, 15086, 18126, 21041, 22629, 24168, 28584, 30172, 36252, 42082, 45258, 60344, 63123, 67887, 72504, 84164, 90516, 126246, 135774, 168328, 181032, 189369, 252492, 271548, 378738, 399779, 504984, 543096, 757476, 799558, 1199337, 1514952, 1599116, 2398674, 3198232, 3598011, 4797348, 7196022, 9594696, 14392044, 28784088]

約数ペア:

[(1, 28784088), (2, 14392044), (3, 9594696), (4, 7196022), (6, 4797348), (8, 3598011), (9, 3198232), (12, 2398674), (18, 1599116), (19, 1514952), (24, 1199337), (36, 799558), (38, 757476), (53, 543096), (57, 504984), (72, 399779), (76, 378738), (106, 271548), (114, 252492), (152, 189369), (159, 181032), (171, 168328), (212, 135774), (228, 126246), (318, 90516), (342, 84164), (397, 72504), (424, 67887), (456, 63123), (477, 60344), (636, 45258), (684, 42082), (794, 36252), (954, 30172), (1007, 28584), (1191, 24168), (1272, 22629), (1368, 21041), (1588, 18126), (1908, 15086), (2014, 14292), (2382, 12084), (3021, 9528), (3176, 9063), (3573, 8056), (3816, 7543), (4028, 7146), (4764, 6042)]