21486762

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{593}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 53032320

約数和(自身を除く): 31545558

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 61, 66, 99, 122, 183, 198, 297, 366, 549, 593, 594, 671, 1098, 1186, 1342, 1647, 1779, 2013, 3294, 3558, 4026, 5337, 6039, 6523, 10674, 12078, 13046, 16011, 18117, 19569, 32022, 36173, 36234, 39138, 58707, 72346, 108519, 117414, 176121, 217038, 325557, 352242, 397903, 651114, 795806, 976671, 1193709, 1953342, 2387418, 3581127, 7162254, 10743381, 21486762]

約数ペア:

[(1, 21486762), (2, 10743381), (3, 7162254), (6, 3581127), (9, 2387418), (11, 1953342), (18, 1193709), (22, 976671), (27, 795806), (33, 651114), (54, 397903), (61, 352242), (66, 325557), (99, 217038), (122, 176121), (183, 117414), (198, 108519), (297, 72346), (366, 58707), (549, 39138), (593, 36234), (594, 36173), (671, 32022), (1098, 19569), (1186, 18117), (1342, 16011), (1647, 13046), (1779, 12078), (2013, 10674), (3294, 6523), (3558, 6039), (4026, 5337)]