28531764

素因数分解:

$2^2\times 3^4\times {\mathrm{107}}^1\times {\mathrm{823}}^1$

素因数の和:946

約数の個数: 60

約数和(自身を含む): 75376224

約数和(自身を除く): 46844460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 107, 108, 162, 214, 321, 324, 428, 642, 823, 963, 1284, 1646, 1926, 2469, 2889, 3292, 3852, 4938, 5778, 7407, 8667, 9876, 11556, 14814, 17334, 22221, 29628, 34668, 44442, 66663, 88061, 88884, 133326, 176122, 264183, 266652, 352244, 528366, 792549, 1056732, 1585098, 2377647, 3170196, 4755294, 7132941, 9510588, 14265882, 28531764]

約数ペア:

[(1, 28531764), (2, 14265882), (3, 9510588), (4, 7132941), (6, 4755294), (9, 3170196), (12, 2377647), (18, 1585098), (27, 1056732), (36, 792549), (54, 528366), (81, 352244), (107, 266652), (108, 264183), (162, 176122), (214, 133326), (321, 88884), (324, 88061), (428, 66663), (642, 44442), (823, 34668), (963, 29628), (1284, 22221), (1646, 17334), (1926, 14814), (2469, 11556), (2889, 9876), (3292, 8667), (3852, 7407), (4938, 5778)]