28549098

素因数分解:

$2^1\times 3^7\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 65888640

約数和(自身を除く): 37339542

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 107, 122, 162, 183, 214, 243, 321, 366, 486, 549, 642, 729, 963, 1098, 1458, 1647, 1926, 2187, 2889, 3294, 4374, 4941, 5778, 6527, 8667, 9882, 13054, 14823, 17334, 19581, 26001, 29646, 39162, 44469, 52002, 58743, 78003, 88938, 117486, 133407, 156006, 176229, 234009, 266814, 352458, 468018, 528687, 1057374, 1586061, 3172122, 4758183, 9516366, 14274549, 28549098]

約数ペア:

[(1, 28549098), (2, 14274549), (3, 9516366), (6, 4758183), (9, 3172122), (18, 1586061), (27, 1057374), (54, 528687), (61, 468018), (81, 352458), (107, 266814), (122, 234009), (162, 176229), (183, 156006), (214, 133407), (243, 117486), (321, 88938), (366, 78003), (486, 58743), (549, 52002), (642, 44469), (729, 39162), (963, 29646), (1098, 26001), (1458, 19581), (1647, 17334), (1926, 14823), (2187, 13054), (2889, 9882), (3294, 8667), (4374, 6527), (4941, 5778)]