27852648

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 72135360

約数和(自身を除く): 44282712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 137, 172, 197, 258, 274, 344, 394, 411, 516, 548, 591, 788, 822, 1032, 1096, 1182, 1576, 1644, 2364, 3288, 4728, 5891, 8471, 11782, 16942, 17673, 23564, 25413, 26989, 33884, 35346, 47128, 50826, 53978, 67768, 70692, 80967, 101652, 107956, 141384, 161934, 203304, 215912, 323868, 647736, 1160527, 2321054, 3481581, 4642108, 6963162, 9284216, 13926324, 27852648]

約数ペア:

[(1, 27852648), (2, 13926324), (3, 9284216), (4, 6963162), (6, 4642108), (8, 3481581), (12, 2321054), (24, 1160527), (43, 647736), (86, 323868), (129, 215912), (137, 203304), (172, 161934), (197, 141384), (258, 107956), (274, 101652), (344, 80967), (394, 70692), (411, 67768), (516, 53978), (548, 50826), (591, 47128), (788, 35346), (822, 33884), (1032, 26989), (1096, 25413), (1182, 23564), (1576, 17673), (1644, 16942), (2364, 11782), (3288, 8471), (4728, 5891)]