28335096

素因数分解:

$2^3\times 3^4\times {\mathrm{73}}^1\times {\mathrm{599}}^1$

素因数の和:690

約数の個数: 80

約数和(自身を含む): 80586000

約数和(自身を除く): 52250904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 73, 81, 108, 146, 162, 216, 219, 292, 324, 438, 584, 599, 648, 657, 876, 1198, 1314, 1752, 1797, 1971, 2396, 2628, 3594, 3942, 4792, 5256, 5391, 5913, 7188, 7884, 10782, 11826, 14376, 15768, 16173, 21564, 23652, 32346, 43128, 43727, 47304, 48519, 64692, 87454, 97038, 129384, 131181, 174908, 194076, 262362, 349816, 388152, 393543, 524724, 787086, 1049448, 1180629, 1574172, 2361258, 3148344, 3541887, 4722516, 7083774, 9445032, 14167548, 28335096]

約数ペア:

[(1, 28335096), (2, 14167548), (3, 9445032), (4, 7083774), (6, 4722516), (8, 3541887), (9, 3148344), (12, 2361258), (18, 1574172), (24, 1180629), (27, 1049448), (36, 787086), (54, 524724), (72, 393543), (73, 388152), (81, 349816), (108, 262362), (146, 194076), (162, 174908), (216, 131181), (219, 129384), (292, 97038), (324, 87454), (438, 64692), (584, 48519), (599, 47304), (648, 43727), (657, 43128), (876, 32346), (1198, 23652), (1314, 21564), (1752, 16173), (1797, 15768), (1971, 14376), (2396, 11826), (2628, 10782), (3594, 7884), (3942, 7188), (4792, 5913), (5256, 5391)]